Race ready 10L backpack with hydration bladder The Backpack Moto 10L uses the ActiveHold Lite Harness System for comfort and security, and features a chest rig for added storage. The 10l main volume contains a hydration sleeve and a reflective bladder pocket, a 1.5l (50 fl oz) bladder with window and plenty of pockets for your tools and essentials. A ActiveHold Lite Harness System - stretch panels act as suspension and let the pack conform to the rider A Reflective lined bladder pocketA Included bladderA Tool pocketA Chest rig for extra storage