Things that can't be overdone: deep powder, more cowbell and furnace-warmth fleece for the Haute Route in January. Patagonia's Women's R4® Jacket is the warmest fleece around, with an improved Polartec® Windbloc® fabric that entails a high-loft polyester exterior and R2® grid interior; a windproof laminate sandwiched between creates a toasty, full-stretch package. We've also used sonic-welding and micro-stitch technology on the zipper seams to greatly reduce bulk, making the jacket more supple and with a sleeker appearance. Microfleece lines the collar, cuffs and hem, and the two handwarmer pockets close with zippers. Offset shoulder yokes allow for pack-wearing comfort, and an interior wind flap prevents chill through the center-front zipper. Recyclable through the Common Threads Recycling Program.

Soft as sable, and completely windproof, the Women's Sable Jacket from Mountain Hardwear offers luxurious warmth that beats the winter chill.

When you've promoted yourself to chief guide and bottle washer, the Women's Lined Canvas Hoody from Patagonia works as hard as you do with its mega-durable 10-oz organic cotton canvas to shed moisture, and a fluffy, warm polyester-fleece pile lining made from 86% recycled content. Its quilted taffeta-lined sleeves glide easily over layers and skin when reaching for the directions, while a drawcord closure hood helps focus you on the task at hand. Convenient features include brushed tricot-lined front pockets, two interior security pockets, and a full front zip for easy ingress and egress. The Lined Canvas Hoodie is triple-needle stitching throughout for a life out front.

With the Women's Monkey Woman Lite Jacket from Mountain Hardwear Micro Climate Zoning™ construction follows the body's natural hot and cold spots, using Polartec® Monkey Phur Lite fleece to insulate your core, and Power Stretch® side panels to add stretch and breathability. This jacket is designed for climbers, with a close-fitting hood and harness-friendly pockets.

The Mountain Hardwear Women's Tefia Jacket features soft, textured sweater fleece that insulates you from the cold, and asymmetrical accent stitching to add an unexpected pop.

Hybrid vigor, the Mountain Hardwear Women's Solidus Jacket with Polartec® Power Stretch® Hardface melds the stretch, warmth, and breathability of a fleece with the protection of a soft shell. Treated with an advanced surface-fusion polymer for abrasion resistance and water repellency, its Power Stretch side panels add stretch and breathability where you need it. Wear the Solidus Jacket alone, or use as a mid-layer.

When cutting-edge routes require adaptability; the updated Patagonia R2 Jacket for Men meets the versatile insulation challenge with lightweight, compressible warmth without excess bulk. A mountain staple, with new R2 fleece fabric that has variegated fibers to enhance compressibility, breathability, stretch, warmth and wind resistance; it can be worn as a stand-alone jacket when you're on the go or as an insulating layer when the mercury plummets. Its new matte-finished fabric is light, stretchy and compressible, offering great breathability, and features higher loft from its improved variegated fibers with longer insulating tall fibers and denser, supportive short fibers. Stretchy R1® inside the collar and cuffs enhances skin comfort, and the pliable R2 body fabric with grid interior affords unrestrained movement. Performance benefits from a full-length front coil zipper with a chin flap for smooth protection, shoulder seams that are set forward for pack-wearing comfort, welded handwarmer pockets with reverse-coil zippers surrounded with Supplex® strips for snag-free operation, and zippered chest pocket with welded-in, reverse-coil zipper surrounded with a snag-free nylon strip. The Patagonia R2 is 100% recyclable through the Common Threads Recycling Program. Slim fit.

Perfect while tending the garden, seeking an elusive coo-coo, or cheering on your little grom during their soccer final, the midweight Women's Better Sweater Full-Zip Hoody from Patagonia features a knit face and delivers polyester fleece quick-drying and moisture-wicking. Soft polyester jersey trims the hood, wind flap, pocket openings, cuffs and hem. The formfitting hood stands up high around the neck, blocking drafts without obstructing your peripheral vision on bike rides or horseback. The full-front zip has a zipper garage at the collar, zippered handwarmer pockets and interior drop-in pockets. The Better Sweater Full-Zip Hoodie is recyclable through the Common Threads Recycling Program.

The Women's Lightweight R4 Jacket's fabric provides windproof protection for cold conditions in a single, stretchy package.When the wind howls and the mercury plummets, keep cranking in our mobile and windproof Lightweight R4 Jacket. A low-nap microfleece face and high/low grid interior sandwich the Polartec Windbloc laminate, while unlaminated R1 fabric (now made with recycled polyester) underarm panels enhance breathability and mobility. A neck gasket seals out the elements, and seamless shoulders allow pack-wearing comfort. With three external pockets (the hand pockets stay clear of your harness), two drop-in internal pockets, a drawcord hem and a slim, feminine fit that accommodates light underlayers. 100% recyclable through the Common Threads Recycling Program.