A level up from the Quest collection, the full-length Roast Master Mid-Weight Bottom Fly are made with a textured knit with peached finish for thermal-comfort and first-layer warmth. Meanwhile, its raised back manages airflow, locks in heat, and combats moisture build-up and odor. While the second-warmest baselayer is busy roasting, this style’s inner leg gusset and 4-way stretch allow you to do the mastering: from effortlessly carving up fresh pow, to dodging throws in a snowball fight.