Hard-shelled Yeti coolers have become an icon of summertime fun, posting up on the beach or the boat with a chest full of frosty Coronas to help you channel your inner Dom Toretto. But let’s say your scene is the campground, sitting around a fire with a high-end hoppy brew in one hand. Now Yeti has you covered for that, too. This spring, the outdoor brand rolled out the 24-ounce Rambler mug, an extension of Yeti’s line of insulated drinkware. This one is all about leaning back with a healthy volume of your favorite brew. 19 Dram Pop Top The mug is made of kitchen-grade 18/8 stainless steel and is double-walled to create vacuum insulation, which will keep your hands warm and your cold beer cold. The “Quadgrip” handle feels robust enough to carry 24 ounces of liquid and fits comfortably into your grip. A cup like this demands thorough testing. So, through gritted teeth, we fulfilled our reviewing duty filled it up with cold beer to see what the Rambler could handle. Indeed, the mug swallows two 12-oz. bottles of IPA if you’re patient enough for the head to settle and willing to sip a little off the top. (A Foster’s oil can won’t quite fit...