Made out of BPA free Eastman Tritan * 500 mL = 16.9 oz * Weighs 6.1 oz * Cap is completely removable for easy cleaning and filling * Safety latch on the cap prevents the bottle from being accidently opened * 500 ml (16.9 oz.) capacity; 1% of all sales support important water initiatives through KOR"s "Thirst for Giving" program * Cap removes completely for easier cleaning and filling; includes 2 waterproof KOR Stones to place an inspirational message inside cap * Exclusive threadless Perfect Spout that feels great on your lips; large enough for chugging and ice cubes, small enough to minimize splashes * Made from durable and beautifully clear BPA-free Eastman Tritan copolyester; circular base allows it conveniently fit in cup holders * No-Worry Cap swivels open and stays out of your way while you drink; safety latch on the cap prevents the bottle from being accidentally opened