Stay hydrated during all your expeditions with the help of the Highlander Ashta Double Walled Bottle. Being leak-proof this water bottle keeps your drinks safe. It comes with a double-walled vacuum insulated body which keeps beverages hot for 8 hours and cold for 10 hours. It is made of stainless steel meaning it won’t rust or lose its lustre over time. This 500ml bottle has a wide mouth to help insert ice cubes and flat sides so you can get a good grip., Double-walled vacuum insulated keeps drinks hot (8hrs) or cold (10 hrs) for longer. Wide mouth suitable for standard size ice cubes., Leak proof lid with screw-on cap. Size: 500ml., Material: Stainless Steel. Dimensions: 24cm x 6.5cm(diameter)., Capacity: 500ml. Closure Type: Screw-on cap., Grip: Easy grip flat sides. Leak Proof: Yes.