What Our Gearhead® Experts Are Saying: "The Colster is my go-to for every BBQ and campfire. It locks a can in place, keeps it cold for hours, and doesn’t sweat no matter how hot it gets outside. It’s like a YETI cooler for your drink — once you try it, you’ll never go back to a regular koozie." From tailgates to camp chairs, the YETI Rambler Colster keeps your drink perfectly cold and refreshingly crisp until the last drop. Built from ultra-durable 18/8 stainless steel, it resists dings and dents while the double-wall vacuum insulation maintains ice-cold temps even in blazing heat. The gasket-style Load-and-Lock™ ring secures your can or bottle in seconds, and the no-sweat design keeps your hands dry and comfortable all day. Compact, reliable, and easy to clean, the Colster is the ultimate companion for backyard hangs, mountain lakes, and every adventure in between.