The POC Column VPD 8L Backpack is everything we need and nothing we don't. Complete with an integrated back protector, a hydration-compatible main compartment, and tool organizational pockets, the Column VPD 8L Backpack is the perfect size for a full day of riding. The harness-style straps feature dual adjustable sternum straps, and zippered pockets on each side for extra storage space for our quick-access items.