2 height adjustment options

Thoracic rear strut is engineered to snap off before applying excessive pressure to the back

Giant Loop’s Siskiyou Pannier waterproof soft luggage combine the convenience of hard panniers with all of Giant Loop’s performance advantages

EVA base absorbs impact energy

6D - ATR-1 Standard Liners Size:SM 2 height adjustment options6D's mission is to provide the public with superior safety helmets from both a technological perspective and a design perspective. They continually challenge the company to improve its technology and lead the marketplace with innovative designs. Replacement comfort liner for the 6D Helmets ATR 1Y Helmet. Genuine CoolMax fabric. 6D's proprietary design provides optimum support, comfort and fit. Features genuine moisture wicking fabric for a superior