The Klean Kanteen 40 oz. Stainless Steel Sport Cap Bottle holds enough to keep you well hydrated, but is also small and compact so it fits easily into your bag, pack, or briefcase. . Made from high quality, 188, food grade stainless steel that's totally free of BPA and other toxins. Sport Cap 3.0 features a soft silicone spout, 25% higher flow rate, and chirp free hydration cap is leak resistant not leakproof. Will not retain flavors or odors keeps your drinks fresh, crisp, and clean tasting. Large mouth design makes it easy to add ice cubes or pour a smoothie packed with frozen berries. 100% stainless interior internal stainless steel threads. Slim design fits most bottlecup holders and most standard bike cages. Dimensions: 9.25 in. without cap x 3.5 in. opening diameter: 1.75 in.. Dishwasher safe. Weight: 9.375 oz. without cap.