Trek Quantum WaveCel Medium Power Surge CPSC Helmet

A go-anywhere helmet for everyday adventures
Quantum WaveCel is a ride-anything mountain bike helmet with updated WaveCel technology that's lighter and cooler than ever. Strategic vents with recessed channeling help keep you cooler on your hottest rides, while a Headmaster III Fit System and a three-position visor make dialing the perfect fit a breeze.

• Quantum WaveCel is a lightweight mountain bike helmet with WaveCel safety tech that offers comfort, performance, and value on singletrack trails or wherever your ride takes you.
• Built with the latest WaveCel technology for a lighter and cooler helmet
• 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