Yeti’s Rambler® 14 oz Mug is the toughest, most over-engineered camp mug out there. A double-wall vacuum-insulated body protects hands from hot or cold contents while keeping coffee, chilli, oatmeal, you name it, well-insulated. The mug\'s wide opening means contents are easily accessible. The mug comes with the standard Rambler 30 oz. Lid (also compatible with the Rambler 30 oz. MagSlider Lid).Important: Do not place mug over external heat source or open flame. Vacuum seal or other damage may occur.Please note: The Standard Lid is not leakproof and will not prevent spills.Product Information:• Product Code: SKU304-COPR• 18/8 Stainless Steel - Made with kitchen-grade stainless steel, so they’re puncture- and rust-resistant.• Double-Wall Vacuum Insulation - Keeps cold drinks cold and hot drinks hot until the last sip.• Dishwasher Safe - Because no one needs more work to do.• Capacity 414ml / 14oz• Empty Weight 370g