Twist and shout! With the Owala Twist bottle, you’ll be twisting and shouting for joy with this leak-proof bottle. With a quick half turn of the lid, you’re on your way to hydration that stays cold for up to 24 hours thanks to the triple-layered, vacuum-insulated stainless steel bottle. A handy, hidden carry loop makes it easy to take the Twist on the trails. Best of all, this baby is leak proof with water-tight seals – no worries of it soaking everything in your backpack. Hoorah! With 6 color schemes to choose from, the stainless steel option comes in 3 sizes: 19 ounces, 24 ounces, and 32 ounces, and there’s also a Tritan Plastic version that comes in a 25 ounce size. They are top-rack dishwasher safe, BPA free, and stain and odor resistant. So shake it up baby, with the Owala Twist!