The Camelbak Groove filters as you sip, so you can hydrate on the go. Re-usable, BPA-Free, spill-proof bottle with a filter inside.
Features: Tritan makes the Camel Bak Groove clear, vibrant, durable, dishwasher safe & 100% BPA-Free. Easy to refill & easy to use bottle with a filter built into the straw. Turn tap water into fresh, great-tasting water anywhere you go. Bite Valve
Material: medical grade silicone Glossary: Tritan Tritan is a clear BPA-free material that's tough enough to take on the dishwasher.