• Copper lined, vacuum-insulated liner maintains optimal 12X drinking temperatures • Dual walled Stainless Steel construction • Lead-free vacuum seal • Sturdy Stainless Steel handle • Features a push-on, AS plastic flip top with Tritan snap locking closure lid and straw hole • Includes one clear Tritan straw • Durable powder-coated finish with a Stainless Steel top rim • Sweat-free design • 1-year limited warranty
