Just flip and sip. The Thrive Flip Straw Vacuum Bottle (750ml) is a streamlined way to stay hydrated all day long. Manufactured from Tritan Renew plastic, a highly durable and lightweight plastic which is BPA, BPS and BPF free and is easy to clean. It features a leak-proof screw on lid with a flip straw and bite valve, ensuring fast hydration. A hygienic dust cover protects the straw when not in use. The large soft silicone carry handle provides a comfortable grip, while the non-slip base keeps the bottle steady. CamelBak products are backed by the Got Your Bak lifetime guarantee.