Nalgene ATB All Terrain Bottle (Yellow Set of 2) BPA free! Dishwasher safe and guaranteed for life. Lightweight, squeeze bottle design Designed to fit standard bicycle cages, backpack pockets, and waist packs. Hinged cap keeps contents protected, and the drinking spout clean Packaged in a set of two bottles. Each is 9.75 inches tall by 3 inches in diameter