The CamelBak Thrive 25 oz Chug Bottle is made from Eastman Tritan™ Renew, a durable and sustainable material. The bottle is shatter-, stain- and odor-resistant, and its wide mouth makes it easy to fill or clean. The Chug cap has a soft spout, intuitive closure and best of all, is fully leakproof. Easy to open, and stays open with the newly designed spout cap that automatically flips and stays in the open position, and the easy close spout makes leaks a thing of the past. BPA-free. 25-ounce. Key Features Leak Proof, BPA, BPS, and BPF Free Lid Comfortable handle makes it easy to carry Shatter-, stain- and odor-resistant Wide mouth opening makes it easy to fill or clean Chug cap has a soft spout, intuitive closure Cap automatically flips and stays in the open position