There's nothing worse than when your favorite beverage loses its frosty goodness, that's why we made the Rambler Tumbler. The Rambler has double-wall vacuum insulation for maximum cold retention. In fact, it keeps ice two times longer than plastic tumblers and that vacuum insulation gives it a no-sweat design, so you could put it on Grandma's coffee table without a coaster.
Obviously, the tumbler is BPA-free and that includes the crystal clear lid. It's available in two sizes, the 30 ounce and 20 ounce. The Rambler's made of kitchen-grade 18/8 stainless steel, which means it's extra durable and doesn't leave a metallic taste.
Whether on the road, on a boat, or out in the wild, there's nothing better than a Rambler to keep your frosty drink frosty.