Big Mouth Water Bottle (650 ML)Nikr Big Mouth Water Bottle (650 ML) Unisex Blsck HYDRATION GOES BIG. The Nike 22oz Big Mouth Water Bottle has a squeezable design with a push pull spout for easy drinking on the go. Product Details BPA free Dishwasher safe Wash before use Materials: 73% low density polyethylene, 23% polypropylene, 4% silicone Imported Colour Shown: Black Black White Style: N000004209122 (Size 22 )