Did you know?
Most manufacturers recommend replacing your helmet every 5 years, whether it bounces off the pavement or not! (And if it does ever bounce on the road, it should automatically be traded in.)
Shell Construction
A helmet’s shell is generally made from either a molded polycarbonate plastic or a fiber composite that can consist of fiberglass, Kevlar and/or carbon fiber. A polycarb shell is cheaper to produce, so this construction is usually found at the lower end of the price spectrum. A fiberglass/Kevlar/carbon shell results in lighter weight and is usually found in pricier name brands. . . more. .