The LS2 OF601 Bob II Helmet is made from LS2's HPFC ultra-lightweight composite for superior impact protection. It has multiple-density EPS and comes in four shell sizes for optimum aerodynamics. The reinforced chin strap gives a secure closure with variable sizing and a magnetic strap system. The double D closure is ultra-secure with a magnetic pull-tab. The OF601 Bob II helmet comes with a peak and has goggle fasteners at the back for convenience. The hypoallergenic laser-cut foam is removable, washable, and breathable for superior comfort. The inner sun visor is UV-resistant and scratch-resistant. ECE 2206 certified.