For conditions so cold your breath freezes before it leaves your lips, the R3 Hi-Loft Hoody is our warmest layering piece. Compressible and resilient, it's perfect as a toasty midlayer or on its own in chilly, dry weather. A 3-panel, close-fitting hood cranks the thermostat up another notch. Made of high-loft Polartec Thermal Pro polyester fabric, the plush R3 fabric wicks moisture, dries quickly and caches heat when temperatures plunge. Polartec Power Stretch panels under the arms and down the sides allow for a clean fit, full mobility and enhanced durability. Soft microfleece lines the collar, cuffs and hem; two handwarmers keep stash secure; a drawcord hem traps heat.