The Insulated Classic 20oz (592ml) bottle is based on our classic stainless steel water bottle, combined with Climate Lock double-wall vacuum insulation, keeping drinks hot for 24 hours and iced for 63 hours! Chip-resistant Klean Coat powder coat finish is durable and safe for people and planet. One of our top-selling insulated water bottles with a streamlined narrow profile. New colors and patterns All sizes feature re-designed Loop Cap with easy-carry swivel loop Climate Lock™ double-wall vacuum insulation keeps contents hot or cold for hours Chip-resistant Klean Coat® finish except stainless 18/8 food-grade stainless steel Won't retain or impart flavors Leakproof Opening fits ice, fills and pours easily New rounded lip for easy drinking Made from safe, durable, high-quality materials BPA Free Dishwasher safe. Bottles with graphic treatments should be hand washed to preserve detail Capacity 20 fluid ounces (592 ml) Weight 12.3 ounces (349.3 g) Size 10.3" H x 2.9" W (261.9 mm H x 72.9 mm W) Opening Diameter 1.75" (44 mm)