Fresh snow sparkles on the pines, frost lines the window pane and ski-boot liners warm by the wood-burning stove. For deep backcountry cold, our R4(R) fabric is the warmest fleece available, with Polartec(R) Windbloc(R) polyester that has a windproof laminate sandwiched between a high-loft exterior and an R2(R) grid interior. This toasty, full-stretch package features Sonic/Stitch construction on all seams, to reduce bulk and enhance suppleness. Details include a close, technical fit, a brushed tricot lined collar and a soft, kissing-welt zipper garage at the chin for next-to-skin comfort. Elastic at the cuffs and drawcord hem seal-in warmth, and slim, clean-finished zippers close the two handwarmer pockets. With two internal mesh drop-in pockets and offset shoulder yokes for pack-wearing comfort.