Klear Bottle - 40 Oz Insulated Stainless Steel Water Bottle - Double Wall Vacuum Sealed KEEP YOUR DRINKS AT THE PERFECT TEMPERATURE. With outstanding thermal technology inside our water bottle youll be able to keep your hot and cold drinks right where you want them. The stainless steel double wall design is virtually leak proof, no air bubbles between the inside and outside walls, and keeps the temperature on the outside from affecting the temperature inside; the design also means that the outside of the bottle will stay dry and condensation free, unlike other bottles or mugs. 100% NON-TOXIC INSULATED SPORTS BOTTLE. When men and women purchase one of our 40 oz thermal water bottles theyre putting their trust in us as a company, and we promise as a company that our bottles are non-toxic with no strange flavors or aftertaste. We avoid endangering the health of our customers by making our water bottles 100% Bisphenol A (BPA) and free of Phthalates, which can damage your liver, kidneys, lungs and reproductive system. IT CAN BE USED AS MORE THAN JUST A WATER BOTTLE. The great thing about our insulated water bottle is its use in other capacities, taking full advantage of the advanced technology. Yes, you can take it to the gym, biking, or to go hiking; you could take it to the beach on a hot day and your last sip will still be as cold as the first one. But, you can also use it in other creative ways like as a travel mug or coffee tumbler, keeping yourself toasty with some delicious coffee or hot chocolate. HIGH-QUALITY, DURABLE DESIGN. At Klear Bottle our water bottles are designed with top-of-the line material that gives you the most use for your money. The main body is made of a premium and durable food grade 18/8 stainless steel frame with a double wall vacuum build. The outside is coated with a high-quality powder that gives it that stunning, smooth matte finish, rivaling the look and strength of other vacuum insulated flasks. WE TRUST IT, SO WILL YOU. Because we know youre going to love your BPA free sports water bottle, and because we know youre going to take advantage of its stainless steel material, well provide a lifetime warranty so you wont have to worry about putting it through any adventures. If its ever broken or damaged in any way, all you have to do is send it back and well provide you with a new insulated water bottle at no extra cost to you.