20 oz. Narrow-mouth vacuum-insulated bottle. Features a wide mouth flip-top straw lid with ergonomic top finger loop. Straw lid is not leakproof and not intended for use with hot liquids. Keeps contents cold for 24 hours. Powder coat finish with copper lining, double wall 18/8 stainless steel, proprietary BPA-free insulated lid. Please note: straw lid does not come inserted into bottle.   YOUR PURCHASE MAKES A DIFFERENCE! A portion of the proceeds of this sale will be donated to fund the Warrior Spirit Retreat, A Place Where Warriors Learn TO Heal. To contribute to the Warrior Spirit Retreat fund or to learn more, please visit www.warriorspiritretreat.org