Evoc Hip Pack Pro 3 + Evoc Hydration Bladder 1.5 ltThe new EVOC Hip Pack Pro 3 it's a high tech, back free, ventilation optimised carry device for hydration and other essential needs on shorter rides. With enough space for a tube, some tools and a 1,5l hydration system it comes with a very dialed system that is an extra in comfort, that EVOC calls VENTI FLAP: increase the back distance for climbing and tighten it to the hip for the downhill, simply by pulling a string! Includes the EVOC drip proof HIP