Louis Garneau 2008/09 Exo Nerve Road Cycling Helmet 1405633

Weight: 9.5 oz270 g. Certifications: CPSC ATM CEN. Vents: 29. Ergobuckle Ergonomic quick release helmet fastener. Steplock Easy strap position adjustment. In Mold Technology Technology for better durability. Inner Nerves Internal support system reinforcing the helmet structure. Spiderlock Elite stabilizing device One hand quick and accurate fit. Airdry fusion padding Better comfort and optimum ventilation. Exo Nerve Acts like an exoskeleton, provides support and protection without adding weight. Size: Small: 20 12 22' 52 56 cm. Medium: 22 23 34' 56 59 cm. Large: 23 14 24 38' 59 62 cm