64 oz wide-mouth vacuum-insulated growler. Keeps contents cold for 24 hours or hot for 12 hours. Powder coat finish with copper lining; double wall 18/8 stainless steel; and proprietary insulated lid. BPA free. YOUR PURCHASE MAKES A DIFFERENCE! We are proud to partner with Wounded Warrior Project® and will be donating 1% of SnugZ Basecamp sales with a minimum of $100,000 per calendar year to support their mission to honor and empower wounded warriors. Wounded Warrior Project