CAMELBAK hydration pack UNBOTTLE 3.0L, new and unused. Capacity: 3L CRUX® reservoir Size: L 46.0 x W 23.0 x D 7.0 (cm) Weight: 150g Body Material: Main = 70D x 210D Diamond Ripstop Nylon Lining = 135D Durable Water Repellent Poly Oxford If you want to keep the water in your reservoir as cold as possible, use this innovative attachment-style bag. Equipped with multiple attachment points, it can be connected to any bag or gear such as kayaks.