Slim design fits in most cup holders rounded corners are easy to clean with no hard angles where dirt or bacteria can stick stainless steel threads fits large ice cubes bpa free polypropylene pp5 caps stainless accessory caps available dishwasher safe handwash painted bottles fits in most standard bike cages lifetime warranty capacity 27 ounces 800 ml weight 6 125 ounces wo cap size 9 h wo cap x 2 75 w opening diameter 1 75 44 mm silicone spout and relief valve cap is no