Under Armour Locker Tag 18 Ounce Tritan Bottle with Straw Top Lid Bottle made with dishwasher safe, impact-resistant Eastman Tritan copolyester material Flip-up straw has soft silicone cover for easy, convenient drinking Flip-up carry loop so you can easily grab your bottle Manufactured by Thermos, exclusive licensee of Under Armour BPA free; 18 oz capacity