* Hi-Fi II helmet by Red Protection* NEW Air Band™ 180 Fit System
- Air-fueled comfort in a low-profile headb&. Adjust the soft, fleece wrapped Air Band™ with the pump-button on the right webbing strap to fine-tune your fit.* REDphones™ Audio Accessory Compatible (also available here)* Core Protection Standards
- Original design intent: Protection. ASTM 2040 / CE 1077B/CPSC * Gloves On™ Buckle
- The combination of the tri-slide buckle & away-from-collar positioning makes it easy to adjust with gloves on.* Quick Clip II™ Ear Pads
- Simply snap in place & you’re ready to ride. enhanced locking pads add warmth to enhance comfort & easily convert for multi-season use.* Unison Technology™
- Where form, fit, & function become one. This ultra smart technology engineers the entire fit system, helmet shape & mechanics in unison, leading to reduced bulk & weight, a superior fit, & ultimately a better riding experience.* Fine Tuning™
- Customize the level of warmth, padding, & protection desired for helmets, accessories & body shielding with modular padding systems & removal options. When it comes to audio, upgrade any 2010 or 2011 adult RED helmet with REDphones™* Goggle Gasket
- Fully removable shield that eliminates the gap between goggle & helmet while remaining windproof & breathable Small = 55-57 cm Medium = 57-59 cm Large = 59-61 cm XL = 61-63 cm