PREMIUM INSULATED WATER BOTTLE - Featuring revolutionary SHO vacuum technology, this water bottle will keep your drinks cool all day long. It also keeps tea or coffee hot for those icy winter mornings - the best of both worlds! 24 hours cold, 12 hours hot. QUALITY, SAFETY AND 100% LEAK PROOF - Made of high quality food grade stainless steel (inside and out) and finished with a tough and durable powder coat paint. It's BPA-free, toxin-free, phthalate-free, and 100% leak-proof. Our bottles have passed stringent EU safety tests and are LFGB compliant. SWEAT-FREE AND ADVENTURE-READY - Double-wall vacuum insulation means this reusable bottle won't condense or sweat, with no water marks or slippery hands. The water bottle is lightweight and leak-proof with a 360 seal, whether you're going camping, hiking or any adventure, this water bottle is your new companion to keep you hydrated wherever you go. EASY TO CLEAN - Wide opening and simple closure system make it hygienic. Thanks to its large neck, you can also easily see inside the bottle, making sure it is clean and avoiding germs and bacterial growth. Simple Design - The non-slip and stable bottom of the cup, and the leak-proof lid is designed with a small diameter, which can effectively prevent temperature loss. The unisex design makes the reusable water bottle perfect for work, hiking, yoga, travel and all daily activities.