Sierra says: The Hi-Fi helmet has an ultra lightweight in-molded polycarbonate shell with mesh venting so you have the highest ventilation and comfort. Quick Clip II ear pads make it easy for you to take your tunes on the slopes with you.
R.E.D. says: Shaun, Keir, Danny, Masson, Mikkel, Kevin and Luke have won more than a few contests, and they choose the Hi-Fi by R.E.D.
- Ultra lightweight in-molded polycarbonate shell.
- Removable goggle clip
- Vent mesh
- Removable goggle gasket
- Quick clip II ear pads
- Audio/subwoofer ear pad accessory compatible
- Zip clip ratcheting chin buckle
| Red Helmet Sizing Chart |  |
| HELMET SIZE CHART | XS | S | M | L | XL | XXL |
| Unisex | 53 - 55cm | 55 - 57cm | 57 - 59cm | 59 - 61cm | 61 - 63cm | 63 - 65cm |
| Women | 53 - 55cm | 55 - 57cm | 57 - 59cm | 59 - 61cm | * | * |
| Youth | * | 49 - 51cm | 51 - 53cm | 53 - 55cm | * | * |
| This is a guide to help with sizing. Your fit may vary. |
Continental US: Free Shipping on orders over $50.00, PO Boxes Excluded
Orders to: PO Boxes, APOs, Hawaii, Alaska and Orders Under $50.00,
Shipping rates will be calculated at the shopping cart.
International Orders: Please refer to the International Shipping Page