L & 39; Hip Pack Pro 3 is perfect for transporting tools, snacks while offering unparalleled mobility. Thanks to the Extra Wide Hip Wings, the Aero Flex and all & 39 ventilated belt; optimized Air Flow Contact System, not only remains firmly and closely in position, but also distributes the weight perfectly for extra comfort. The large ventilation channels and the large shirts on the rear section provide a D&L 39 flow; efficient air by further improving comfort. The twenty Flap of Evoc in a climb and descent mode offers extra ventilation during the climb and an even more adherent fit during the descent. The hip pack pro 3 is perfect for carrying gear, Snacks While Still Offering Unmatched Mobility. Thanks to the Extra Wide Hip Wings, The Ventilated Aero Flex Waistband and the Optimized Air.