wear just the liner, just the insulated shell, or combine the two - no matter the weather, you have the right glove. at first glance, the burton baker 2-in-1 mittens seems like any other glove. thermacore® insulation combined with a brushed microfiber fixed lining serves up mouthwatering heat. dryride® 2-layer fabric and the extra waterproof dryride membrane® offer a refreshingly dry finish. too warm or still cold? control your climate with the heater/vent pocket which is built to accommodate a disposable handwarmer.