OGGI's Caliber Stainless Steel Travel Water Bottle is ready to take on your busy life. Great for the gym bag, backpack, or lunch bag. The 17oz double-wall vacuum insulated stainless steel water bottle is durable and ready for daily activities. The easy-grip handle makes it the ideal on the go bottle. Its uses go beyond just water, it works well as a thermos for hot drinks too. Have you ever wasted your morning coffee because it got cold before you could finish it? No more cold coffee with the Caliber! Your morning cup of coffee can also be your afternoon pick me up. Hot beverages stay hot for 12 hours and cold beverages stay cold. The spring-loaded lid opens easily with one touch and securely locks back in place when not in use. The leak-proof lid and sweatproof exterior make this stainless steel bottle travel safe. To ensure top quality it is recommended that this product is hand washed.