Giro 2006 Pneumo Road Helmet w/ Special Color

"This see-through helmet is shaved, sculpted, and tuned to find the perfect balance of light weight and strength. Wind Tunnel ventilation and 19 enormous vents with internal channels create more venting than the typical helmet. In-mold technology, internal Roll Cage reinforcement, mega-adjustable Roc Loc 4. CPSC certified. Wt: 9 oz. Titanium (TTM). SuperFit Sizing: S(20"-21 3/4"), M(21 3/4"-23 1/4"), L(23 1/4"-24 3/4")."