Features Nylon Around-the-World zipper Waterproof top pocket Hipbelt stretch-pockets Center hidden daisy chain with optional handle attachment Tuckable suspension, both shoulder straps and hipbelt Description Product Description By land or sea, the Tsum Trek 55 Backpack is the best travel pack out there. Easily access your gear with our Around-the-World zipper. Use the detachable handle with the front daisy chain for a duffel or utilize the shoulder straps and hipbelt to start your trek. The reinforced bottom and hydration compatible sleeve means this pack won't give up until you do.