Tumbler: Double-wall stainless steel
Lid: Acrylic
Insulation: Vacuum insulated copper plated
Closure: push-on lid with flip up opening
Capacity: 20 oz
Tumbler: Double-wall stainless steel
Lid: Acrylic
Insulation: Vacuum insulated copper plated
Closure: push-on lid with flip up opening
Capacity: 20 oz