40 oz. wide-mouth vacuum-insulated bottle with easy-open drinking spout and carry handle. Keeps contents cold for 24 hours or hot for 12 hours. Powder coat finish with copper lining; double wall 18/8 stainless steel. BPA free. Packaged in retail box. 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.