The 22 Oz. Shake & Go™ Fit Mixer Bottle with Storage Container from Contigo is designed with convenient features for those who see nutrition as a way of life. The rounded bottom and weighted shaker ball are engineered to work together for easy mixing and cleaning. The new storage container holds up to two servings of powder making it easy to transport on-the-go. This leak-proof bottle also features TasteGuard® Protection to help protect tastes and resist odors. The BPA-free bottle and lid are top-rack dishwasher safe for a convenient, complete clean.