Let the Lobo redesign redefine what it means to multitask. This pack offers a versatile array of features designed to fit any MTB, hike, bike lifestyle...all in one pack! Led by Air Support Back Panel that's designed with Body Mapping Technology to allow for maximum ventilation on the hottest areas of your back, the Lobo is the leader of the pack. Air Support Back Panel: Designed with Body Mapping Technology to allow for maximum ventilation on the hottest areas of your back Magnetic Tube Trap: Keeps your tube secure and accessible when you need it Ventilated Harness: Lightweight and breathable Size: 9L Reservoir: 2L Weight: 850g