Sports Water Bottle, BPA-Free Tritan Plastic Water Bottle with Locking Flip-Flop Lid, Leakproof and Dustproof Cap, Carry Loop, 750 ml Bottle for Outdoor Hiking Camping Travel. Made from safe and impactresistant Tritan material. NO BPA, phthalates, PVC, lead or cadmium. Hygienic push button flip-up lid with food-grade silicon seal to avoid spills and dusts; locking ring to keep contents secure during transport. One-hand press-button operation to have easy and quick access to water; integrated capacity markings help monitor daily water intake.