The new Attack is a TÜV/GS-certified protector backpack that ups the safety for ambitious mountain bikers, even on the gnarliest of trails. A removable SAS-TEC back protector with multiple impact protection (depending on the severity of the impact) prevents injuries. High-set hip fins create a snug, secure fit – no matter how rough the ride. And when riding uphill, a full-face helmet and protective gear is quickly strapped to the outside of the pack.