AT-21S Adventure Epic Snow Helmet
Color
Pink/White/Black
Hi-Vis Yellow/Black
Silver/White/Black
Green/White/Black
Grey/Black
Neon Orange/Black
Silver/Blue
Blue/Hi-Vis Yellow/Black
Red/Black/SilverSize
Item: 72-7213S
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7213XS
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-72152X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-7215L
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-7215M
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-7215S
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-7215X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-7215XS
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-72162X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7216L
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7216M
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7216S
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7216X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7216XS
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-72142X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7214L
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7214X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7214XS
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-72172X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-7217L
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-7217M
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-7217S
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-7217X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-7217XS
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Matte
Model: AT-21S
Item: 72-72182X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7218M
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7218XS
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7212L
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7212M
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7212S
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7212X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7212XS
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-72192X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7219X
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7219XS
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Item: 72-7211XS
Weight: 3.2 lbs
Package Dimensions: 16.2 x 10.9 x 12.1
- ECE / DOT Approved
- Quick release buckle system
- Includes clear dual lens shield, cold weather breath box and chin curtain
- Lightweight Polycarbonate shell. Adult large 3.6 lbs
- Removable, adjustable, and washable antimicrobial SpaSoft™ interior allows for easy cleaning and custom fitting
- Drop down Hi-Vis amber sun shade with anti-fog coating
- Recessed speaker pockets in the EPS for communication systems
- Optional electric shield available P/N 72-3107
Finish: Gloss
Model: AT-21S
Stay Safe and Stylish with the AT-21S Adventure Epic Snow Helmet
The AT-21S Adventure Epic Snow Helmet is the ultimate choice for snow sports enthusiasts who prioritize safety and comfort. With its lightweight polycarbonate shell and advanced features, this helmet ensures you can focus on your adventure without compromising on protection.
Unmatched Protection for Snow Adventures
This helmet is DOT and ECE approved, providing you with peace of mind as you conquer icy trails. The robust construction and innovative design offer excellent impact resistance, ensuring you stay safe during your rides.
Designed for Comfort and Convenience
At Partiron, we understand that comfort is key. The AT-21S features a removable, adjustable, and washable antimicrobial SpaSoft™ interior. This means you can easily keep your helmet fresh and custom fit it to your liking for those long days on the slopes.
Stay Clear and Focused
Equipped with a clear dual lens shield and a drop-down Hi-Vis amber sun shade with anti-fog coating, this helmet ensures optimal visibility in varying weather conditions. You can ride confidently, knowing that your vision remains clear, no matter the elements.
Ready for Communication
This helmet includes recessed speaker pockets in the EPS, making it easy to integrate communication systems. Whether you're riding with friends or need to stay in touch with your crew, the AT-21S has you covered.
Specifications
| Feature | Value |
|---|---|
| Certification | ECE / DOT Approved |
| Buckle System | Quick release buckle system |
| Included Accessories | Clear dual lens shield, cold weather breath box, chin curtain |
| Shell Material | Lightweight Polycarbonate shell |
| Weight | Adult large 3.6 lbs |
| Interior | Removable, adjustable, and washable antimicrobial SpaSoft™ interior |
| Sun Shade | Drop down Hi-Vis amber sun shade with anti-fog coating |
| Communication System Compatibility | Recessed speaker pockets in the EPS |
| Optional Accessories | Optional electric shield available P/N 72-3107 |
FAQ
Is the AT-21S helmet suitable for all weather conditions?
Yes, this helmet is designed to perform well in various weather conditions, ensuring optimal visibility and protection.
Can I wash the interior of the helmet?
Absolutely! The antimicrobial SpaSoft™ interior is removable and washable, making it easy to keep your helmet fresh and clean.







































































