Keep your hard seltzers and slim-sized canned beverages cool and refreshing in the YETI Rambler 12oz Colster Slim Can Cooler. There's no need to empty the can: simply unscrew the gasket and slip the whole thing inside. The standard size accommodates most slim twelve-ounce cans. Tighten it back up, slip it into your car or camp chair cupholder, and relax. This metal koozie does well in the dishwasher and makes an excellent addition to your camping gear. Sporting a stainless steel build and a no-sweat design, this little accessory is an absolute game-changer for casual sippers.