Our Klean Kanteen Wide 64 oz water bottle is a huge, half gallon stainless steel bottle for transporting and storing water and other beverages. A favourite for backpackers and outdoor lovers due to its large size, lightweight single-wall construction and wide mouth. The wide mouth 64 oz bottle fits most outdoor water filters for clean and safe water anywhere. Loop Cap has a stainless steel interior so your favourite beverage never touches plastic. Need an insulated water bottle? Shop our Insulated TKWide 64oz here.