CLOSEOUTS. Light weight and 19 vents give the Uvex XP Boss Compact RS cycling helmet cool comfort and protection. Bug-blocking mesh at front vents Visor Adjustable strap with buckle Size adjustment dial Complies with US CPSC safety standards for bicycle helmets for persons 5 and older EPS Makrolon(R), styrofoam, nylon strap CLOSEOUTS . Germany Sizes: Fits 21½ to 23½" See our Cycling Gear Guide
