Keep your drinks hot or cold longer with this double-wall stainless steel bottle! Features vacuum construction with copper insulation, which allows beverages to stay cold for 24 hours or hot for at least 8 hours. The construction also prevents condensation on the outside of the bottle. Screw-on leak-proof lid with magnetic carry handle that keeps cap stowed while drinking. Ergonomic drink interface that delivers a high flow of water without sloshing or spilling. Wide mouth opening for easy cleaning and filling. On-trend, durable powder coating. Volume capacity is 600ml. Presented in an exclusive CamelBak gift box. Lifetime guarantee for manufacturing defects with Got Your Bak™. Stainless Steel.