The 20-ounce All Day Slim Bottle is sustainable, if not slightly unexpected. Just give the collar a few twists to shut for a leakproof seal and uncap whenever you need a drink. Stainless steel construction provides ice-cold sips for hours. Whether you’re playing tourist in a new city or need a new water bottle for your tote bag, keep hydration simple. 18/8 Recycled stainless steel, BPA-free Double-wall vacuum insulation Leakproof design Car cupholder compatible Dishwasher safe Weight: 0.30 kg Dimensions: 6.55 x 6.55 x 21.88 in.