Vacuum Insulated Stainless Steel Water Bottle w/ Flip Lid - Wide Mouth Thermos - Double Walled Flask - 32-Ounce Vacuum Insulated - The simple modern water bottle is double wall vacuum insulated, keeping drinks cold for up to 24 hours and hot for up to 6 hours. Premium 18/8 Stainless Steel - High quality powder-coated matte finish exterior that never sweats, making them durable and functional. The lid is stainless steel, it won't crack like plastic lids. Low Flow Flip Lied - This bottle comes with an extra flip lid perfect for drinking hot liquids. It designed for a low flow rate so you won't burn your mouth. It can also be used with cold liquids. Insulated Stainless Steel Water Bottle - Lightweight design will fit snuggly in most vehicle cup holders, bicycle and backpack carry cages. Perfect for the beverage of your choice, great to use as a water bottle or beer growler.