Any tumbler that’s coming along for the ride needs to be tough enough to keep up. Our Rambler® 20 oz. is made from stainless steel with double-wall vacuum insulation to protect your hot or cold beverage at all costs. No freezing mornings or sweltering days will compromise your drink. Comes with the MagSlider™ lid and is available in stainless and DuraCoat™ colors. Features: MagSlider lid uses magnets for smooth opening and closing Magnet pops off for easy cleaning Made with high-quality 18/8 stainless steel with a DuraCoat® finish DuraCoat color won't fade, crack or peel, and is food-safe Shatterproof, BPA-free and dishwasher-safe Tapered design fits in most car cup holders