Enhanced with Dura-Matter construction, MOD1 PRO is designed to increase all-around durability while keeping the same low-profile design as MOD1. This classic skate-style inspired helmet is offered in multiple fits and sizes and ready for anywhere on the mountain. Features:Dura-Matter:- Our Most Robust Construction Method, Using An Injected Molded Dura-Matter Shell Applied Over An Eps Foam Liner. Dura-Matter Is Dent And Ding Resistant, Offering The Highest Level Of Durability.Skull Matrix:- Mips® And Boa® Technologies Merge Into A Unique Single System. Skull Matrix Is Designed To Provide A More Adaptive Fit To Help Enhance Comfort For An Improved Riding Experience.Ventilation:- Fixed Vents In Front Of Helmet Allow For Goggle Ventilation While The Fixed Vents On Top Of The Helmet Help Keep The Riders Cool. Polartec® Power Grid™:- Moisture-Wicking, Removable, Washable Head Liner And Earpads. Mips® Brain Protection System:- Reduces Rotational Forces Caused By Angled Impacts To The Head. Boa® 360 Fit System:- A Fully Adjustable Design Is Engineered To Help Deliver An Exact Fit. Fidlock® Buckle:- Seamless Magnetic Functionality Lets You Fasten Your Helmet With Gloves On. Removable Liner And Earpads:- Detachable Headliner And Earpads Offer The Freedom To Adjust The Configuration To Your Liking, And Machine Washable For Easy Cleaning.