Quantum WaveCel is a lightweight 5-star rated mountain bike helmet with WaveCel safety tech that offers comfort, performance, and value on singletrack trails or wherever your ride takes you. A go-anywhere helmet for everyday adventures The Quantum WaveCel is a 5-star rated mountain bike helmet with updated WaveCel safety technology that's lighter and cooler than ever. This do-anything helmet features a well-ventilated design with recessed channeling to provide more airflow on your warmest rides. Plus, finding the perfect fit is easy with the Headmaster III Fit System and a three-position adjustable visor. Storage channels make it easy to store your sunnies mid-ride. Product details 5-star safety rating from Virginia Tech with lighter and cooler WaveCel technology New extended coverage provides greater protection than the prior generation Front vents and channel system with 10% larger cells for more airflow and efficient cooling Headmaster III fit system provides simple and secure one-handed adjustability Lay-flat camlock straps reduce twisting and binding to maximize comfort and fit Three-position adjustable visor with dedicated sunglasses storage on helmet Crash Replacement Guarantee provides a free replacement in the event of a crash within the first year of ownership Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and over
