Midlayer

Lightweight, ¼ zip pullover made from post-consumer recycled content for comfortably taking on alpine ascents.

Versatile thermal training top with perfect mid-weight warmth for the entire season. - Midzero 2.0 is a midweight thermal fabric that offers great breathability and durability - Mock neck to help keep out the cold with a 7-inch front zip for customized ventilation - Bonded chin guard for added comfort and clean finish - Zippered chest pocket for securing valuables

With our Women’s Flux Pull-On baselayer, you can work hard and stay fresh, however arduous the ascent. The Thermic™ fleece construction of our new Women’s Flux Pull-On strikes exactly the right balance between mountain warmth and fast-wicking breathability. Built with strenuous multi-day climbing and trekking trips in mind, the Women’s Flux Pull-On can be worn either as a midweight baselayer for cold mountain work or as a lightweight fleece for milder conditions. The soft, single jersey knit fabric comes with a brushed back and flatlock seams for the ultimate in friction-free ‘second-skin’ comfort. It is also treated with Polygiene® odour-control treatment, for reliable freshness day after day, however many high-energy bursts and intermittent rest periods the lifecycle of the garment involves. With low-profile thumb loops, a quick-venting YKK® half-zip and an elevated collar with chin guard, our Women’s Flux Pull-On is the new benchmark for lightfooted layering versatility.

When snow flurries start to fly, here's your do-it-all winter staple. Zip on this soft fleece and polyester midlayer before a session at Ouray Ice Park or at basecamp in the Himalayas.

The Women’s Allez Micro Pull-On uses POLARTEC® Power Grid™, a superbly functional lightweight fabric that traps air and wicks moisture simultaneously through a micro grid structure. Perfect for fast moving activities where thermal comfort and performance are key, the Allez Micro Pull-On can be used either as a technical layering piece or next to the skin as a baselayer in colder conditions.

A cold-weather women’s merino wool top, the Women’s Tech Long Sleeve Crewe is a midweight base layer for skiing, snowshoeing and other winter pursuits.

Icebreaker's go-to cold-conditions baselayer for deep powder days at the resort, quiet snowshoe hikes and other frigid pursuits, the 260 Tech Long Sleeve Half Zip is reliable, highly versatile and extremely comfortable. Made with heavyweight 100% merino wool jersey fabric with a zip-neck design for quick temperature adjustments, the Tech Crewe insulates, breathes and resists odors during active days or long trips away from home. Forward side seams and offset shoulder seams prevent chafing when you’re wearing a pack or moving fast. FIT: Slim LAYER: Base Layers BEST FOR: Snow Sports, Adventure BENEFITS: Comfort, Warm, Breathable, Odour Resistant, Moves with you FEATURES: Zip neck collar for temperature regulation, offset shoulder seams prevent pack rub, flatlock seams prevent chafing, forward side seams for comfort, underarm gusset for comfort and mobility, drop tail hem for added coverage, center back length: 69cm/27¼", size M, Icebreaker tonal embroidered logo FABRIC WEIGHT: 260 Midweight FABRIC: 100% Merino Wool

Our versatile, go-anywhere shirt made from breathable 100% merino wool jersey, the 200 Oasis Long Sleeve Crewe Napasoq Lines is our best-selling base layer top.

Our midweight, 100% merino wool base layer top for optimal comfort and breathability in cold conditions, the 250 Vertex Long Sleeve Half Zip Crystalline offers a unique look and feel.

Icebreaker's technical, cold-weather base layer top for highly aerobic days, the 260 Zone Long Sleeve Crewe features zoned ventilation panels for active temperature regulation and ample breathability.

A unique 2-in-1 base layer with 100% merino wool exterior and 100% LIFA® Stay Warm Technology interior LIFA® MERINO MIDWEIGHT is perfect for any type of activity in cold weather. A unique 2-in-1 base layer with 100% merino wool combined with LIFA® Stay Warm Technology in a 2 layer construction. LIFA® Merino MIDWEIGHT delivers all the great benefits of merino wool fibers plus the unique properties of technical LIFA® fibers. Fiber Content: 57% Merino Wool, 43% Polypropylene

The 6000 Zip Neck Top is the heaviest Garneau base layer and brings amazing warmth during the coldest winter conditions.

Core Gain Midlayer is a versatile half-zip mid-layer jersey made of soft, stretchy and functional fabric with slightly brushed inside for extra warmth and comfort. Works perfectly as an outer layer on chilly days or as a mid-layer in really cold conditions.

Adapt to the changing landscape with the Fuseknit Comfort Zip. This cozy everyday zip jersey is made of lightweight, warming yarn for optimal thermoregulation and provides excellent moisture transport to keep your body dry and comfortable. In addition, the jersey features the innovative Fuseknit technology, which combines seamlessly knit parts with ergonomic and strategic seams to create soft and supple garments. The result is fewer seams and a smooth, chafe-free and highly comfortable experience. A perfect choice for all kinds of winter activities.

SUPREMELY LAYERABLE Essential all year long, this half-zip layer has a feminine fit and smooth feel. Comfort stretch lets you move, while a roomy, high collar keeps out drafts. Features: Comfort stretch Imported Style# 1802201 Fabrics: Feather Weight Microfleece 100% Polyester