Troy Lee Designs is the place where "The World's Fastest Racers" go when only the best will do. CE EN14021 Stone Shield certification of front plate for proven protection from roost and other lofted debris. Helmet Technology Inside - Advanced integrated EPP in key impact zones on chest and spine. Form fit side flex plates, fully adjustable fore /aft shoulder straps and removable shoulder pads allow neck brace compatibility on most models. Featherweight construction and streamlined form-fit for reduced rider fatigue and sub-jersey fitment.