The Uptake 8L Hydration Pack features 8 liters of storage volume made with durable nylon. It includes articulating shoulder straps, an adjustable waist belt, and a front panel access. The pack is hydration compatible and comes with a 2.5L Hydrapak reservoir. It has one zippered front pocket and one internal mesh pocket. Dimensions are 9.8 x 6.3 x 17.3 inches. The claimed weight is 550 grams. Suitable for enduro, hiking, and trail activities.