The new Trans Alpine backpack in a new design offers the usual quality and features. The helmet holder, which is quick and easy to handle, and the pump compartment, which is easily accessible from the outside, are completely new. The new back system offers improved ventilation due to a smaller contact surface and more flexible shoulder straps for more freedom of movement. Airstripes system1. Excellent ventilation and a compact and secure fit for the best possible cycling safety guarantees the Airstripes system. The backpack sits closely and firmly on the back and cannot swing outwards. The channels in the Airstripes padding and the special chimney effect between the stripes allow free air circulation on 80% of the wearer‘s back.2. Three fabric zones for optimum comfort:soft on the shoulder straps, airy on the back padding and smooth in the hip zone.3. Optimum load distribution guarantees the round profile frame made of permanently elastic, breaf-proof spring steel.