Nature Gulp 24-36 Hours Cold & 12 Hot 20 oz Ultimate Vacuum Insulated Double Walled Stainless Steel Water Bottle and BPA Free Drinks Bottle Perfect Sports Travel Camping Water Flask &clubs; ECO-FRIENDLY &ndash; the bottle is made out of a high quality, noncorrosive stainless steel and as such is easily recyclable and harmless for the environment. Bottle contain no BPA (bisphenols), phthalates or PVC, which means you can be sure that your favorite drink is clear of any toxic substances. The Nature Gulp logo is engraved using no chemical dyes. &clubs; ECONOMICALLY EFFICIENT &ndash; do you know the feeling when you go out running and return with a clear head from everyday stress, the endorphins has been washed out, your body is hydrated, but you are still missing something? Nature Gulp offers you this inner satisfaction - each time you sip chilled, brisk and clean water you remember that by buying the Nature Gulp bottle you helped disabled athletes come closer to the realization of their dreams. &clubs; ERGONOMIC - thanks to the ergonomically shaped neck of the bottle, you can enjoy your favorite beverage without unwanted slips. It also fits perfectly into the cup holder in your car or in your bike bottle holder. Its lightness is predetermined to carry this bottle in your bag anytime, so you can have it near you everywhere you go, even during your business trips or long hikes. &clubs;&nbsp;ELEGANTLY TIMELESS - graceful curves of Nature Gulp bottle are decorated with a bamboo lid, which makes the look of the bottle very luxurious and hip. Its timelessness lies in the flexibility of the design &ndash; the bottle looks great in a hand of a rough man seasoned by outdoors and wilderness or a business woman in high heels. &clubs; EXTRA DURABLE - imagine praising yourself with an ice cold drink during the hot summer days or drinking hot coffee from the bottle after long 12 hours drive. Refresh your body with cold beer after a hard hike. Enjoy hot cocoa in your bathrobe and recall your childhood during a rainy Sunday morning. We may not be there. Just let the Nature Gulp be there. Thanks to its double-walled insulation, it will meet all your needs and expectations.