You can rely on the Nalgene All-Terrain Bottle wherever you go. ItA?A?A?s great for carbohydrate/energy beverages, easy to use, and simple to clean. Your ATB fits standard bicycle cages., waist packs and backpack pockets. Features: Fits any standard bottle cage Lexan mud cap keeps drinking spout clean Can be cleaned with bleach solution with no deterioration in plastic, suitable for carbohydrate drinks that can ruin other bottles Kids Explore with Jake Mini ATB bottle includes stickers Made from LDPE #4 plastic and is BPA free.