Heading into a trail race Bring an aid station with you—right on your back! Super-ventilated back panel and harness, adjustable straps, hip belt and handy hydrating, all in one sleek performance pack. Magnetic sternum buckle keeps bite valve accessible on the move. Ride, run, hike ready. Removable 3 L bladder. Bonus 'lid lock' helmet holder. Secure zippered pockets. Dimensions: 17"x7"x11".