Enjoy all kinds of drinks with the Built 16 fl oz Cascade Bottle with Leakproof flip-top wide mouth Chug Lid. The double-walled, vacuum-sealed construction keeps drinks cold for 24 hours, or hot for 6 hours, and prevents condensation from forming on the exterior. This reusable bottle features a chug lid that easily opens and closes for a leak-proof seal, and fits in most standard-sized cup holders for easy on-the-go use. The PVC-free, BPA-free, food and lead safety tested, stainless steel body and Tritan lid stand up to daily use. Holds up to 16-fluid ounces. Lid is top rack dishwasher safe; body is hand wash only.