The Contigo Shake & Go 2.0 is an ingeniously designed protein shaker bottle with a rounded bottom and smart agitator that reduces clumps and build-up while mixing protein powders, drink mixes, powdered supplements, smoothies, and juices. It features a leak-proof lid to prevent messes during exercise or when carrying it in a bag. The shaker's protective spout cover shields from dirt and grime and can flip 180° for ease of use. The wide opening makes it easy to add powdered mixes, liquids, and ice cubes. Made of shatter-resistant, BPA-free Polypropylene, the shaker is fully dishwasher-safe. The carabiner handle fully rotates to stay out of the way and doubles as a clip to attach to a gym bag for easy carrying. It fits most cup holders on treadmills. Capacity is 820 ml. Dimensions are 10x9x24 cm and it weighs 210 g.