Outdoor Products .5 Liter Frosted Tritan BPA-Free Water Bottle Made of Tritan copolyester, the bottle is completely BPA free Wide mouth easily accomodates ice cubes, is easy to fill, and makes hand washing a breeze Frosted hour glass design fits comfortably in your hand and is suitable for both warm & cold drinks Bottle is durable and won't retain tastes or odors Convenient loop-top design prevents loss of the lid