Men's Clothing > Fleece & Base Layers > Midweight

The perfect cool weather, active gear: windproof, breathable and lightweight with inset stretch panels and a DWR finish. Wear alone or under a lightweight jacket for aerobic activities. 100% polyester WINDSTOPPER Featherweight; 92% polyester, 8% elastane WINDSTOPPER Featherweight StretchS60 degree reflectivity Articulated sleeves Brushed tricot lined collar and chin guard...

Strike fear into all those around you when wearing your Airblaster Ninja Suit. Nobody will know what hit them when you show up in this one-piece wonder. Super-warm material is sewn up in a full head to ankle suit – the first of its kind! When battling evil-doers, or stomping...

Wear them beneath shell pants on your trudge up Whitney, or on their own in your bag back at camp. Made from an open-knit 4-oz polyester (54% recycled) that provides exceptional breathability, wicks perspiration and dries in a flash, our Capilene 2 Bottoms are the ultimate in comfort beneath outer...

Perfect for forays into alpine environments, the SmartWool Men's Microweight Bottoms surround your legs in comfort and performance with next-to-skin custom fitting, a covered elastic waistband, and flatlock seams. SmartWool 100% jersey knit Merino wool that has tiny air pockets providing an insulating layer of natural air, is the perfect...

The SmartWool Midweight Zip top offers natural stretch and breathability for stop-and-go activities in fluctuating temperatures. Jersey-knit merino wool maintains your comfort whether the climate is warm, cold or in between 10 in. zipper ventilates on demand, and raised collar helps keep your neck warm Shoulder panels eliminate top shoulder...

Looking for a perfect base layer? Not to thick, not to thin and ideal for variable mountain conditions. The Burton Midweight Shirt is One of our best selling Burton Base layers. Looking for a perfect base layer? Not to thick, not to thin and ideal for variable mountain conditions. One...

XTC Midweight Tights are baselayer bottoms by The North Face that provide exceptional wicking, effectively absorb odor and block ultraviolet radiation by utilizing cutting edge Bamboo Charcoal Technology. Midweight fabric makes it an ideal base in cold to very cold conditions or a stand alone top in mild to cool...

Start your sunrise approach in the comfort of this crew. It has the fastest dry time of all Patagonia's performance baselayer fabrics, with an open-knit construction that breathes and wicks to keep you dry and cool during endurance pursuits in warmer temperatures. Or you can wear it beneath layers on...

Polartec Power Dry Fleece makes Marmot's Midweight Bottom baselayer warm and wicking-comfortable - but the Cocona performance technology enhances the UV protection, wicking, moisture management, and anti-odor properties that you've always wished for in your baselayer. Flat-lock construction and no side seams so these won't rub or chafe against your...

The Sugoi Men's MidZero Zip Neck provides a tight fit and has a front zipper for optimal ventilation. The MidZero fabric technology keeps you protected from the elements and has quick drying capabilities to keep you dry making this shirt a desirable option in variable temps, since . The Sugoi...

Add a body-heat saving layer beneath your ski pants, or fit yourself out for a chilly morning run with the Continuum Midweight Tight from Mountain Hardwear. Run, bike, ski, or ride - no matter what, the seamless MicroClimate Zoning will maintain heat where you need it most and release excess...

Somehow, the Patagonia Men’s Biostretch 3 Zip-Neck Top cools you down, warms you up, and dries you off. It’s both a standalone piece for hiking and climbing and a baselayer for skiing and mountaineering. How can one pullover do so much? Its stretch polyester fabric features open mesh knit patterns...

When you need a lightweight, highly-packable piece that offers more warmth than your typical base layer, but isn't as heavy as a sweater, the Sherpa Jaaro Micro-Fleece Top fits the bill to a tee. Wear it alone on chilly days, or layer it for maximum warmth in cold weather or...

The foundation of cold weather layering, the Marmot Midweight Zip Neck harnesses nature's magic to provide breathable warmth as a base-layer, while its design gives it the appeal of an outer layer. Polartec® Power Dry® with Cocona® performance technology. Cocona® is an activated carbon polyester yarn made from coconut shells,...

Outdoor Research combines the technical performance of wool and polyester with the Men's Sequence Zip Tee. Dri-Release wool fabric dries quicker than regular wool, doesn't cause itching, and fights odors to keep your tent from smelling like a locker room after a week on the trail. The Outdoor Research Sequence...

When the colder months creep up, bust out the Pearl Izumi Men’s Therma Phase Top. Sensor-Grid Fleece fabric’s hydrophobic fibers repel light water, dry quickly, and pack in warmth during cold, drizzly runs and rides. Its ½-length front zipper lets you seal in body heat during the first mile and...

Comfortable trips in thebackcountry all start with a solid base layer. The XTC Midweight Crew keeps your core dry and comfortable hour after cold hour. Made with Carbon from Bamboo technology, moisture and sweat wick away from your skin, moving to the outer layer of the shirt where it quickly...

The Under Armour Men's Base 2.0 Midweight Long Underwear Bottom brings you a versatile performance base layer you can use for a variety of cold-weather activities. Ergonomically placed, flat-seamed stitching gives you an athletic fit that won't chafe or restrict your movement as you ski a bump line or break...

The Marmot Midweight Crew's innovative Cocona® fabric provides breathable warmth as a base-layer, while its design gives it the appeal of an outer layer. Polartec® Power Dry® with Cocona® performance technology Cocona® is an activated carbon polyester yarn made from coconut shells, a waste product of the coconut industry, that...

Minimizing the impact on the environment, this Marmot zip T-neck midweight long underwear is made from sustainable fibers and is smooth to the touch! Polartec® Power Dry® Cocona™ blend manages moisture, odors and UV resistance using natural means instead of chemicals Polartec Power Dry has a patented, moisture-wicking bi-component construction...

Patagonia's Men's Capilene 3 Crew Stay dry and warm in this versatile baselayer ideal for moderate exertion in cool or cold weather. Stay dry and warm in this versatile baselayer during your search for fresh in the bowls of the Pacific Northwest. The fastest-wicking of our performance baselayers, Capilene 3...

The Men's Merino 2 Bottoms by Patagonia is our most versatile active merino layer is the best option for variable activities in cool to warm weather FEATURES of the Men's Merino 2 Bottoms by Patagonia SPECIFICATIONS: Slow-washed merino wool resists odor naturally, insulates even when wet, is durable and stretches,...

The SmartWool Men's Midweight Boot Top Bottom forges peace between your base layer, socks, and boots. End the bunch-up junk show and opt for these merino not-so-long johns. These odor-fighting, non-chafing, softer-than-your-baby-blanket bottoms come in handy for anything from skiing to cold-weather climbing. SmartWool's merino wool wicks better than polypro...

The Spyder Men's First Place US Ski Team Dry W.E.B. T-Neck locks in heat and features limited edition United States Ski Team embroidery. The US Ski Team trusts this midweight top for its front zip and W.E.B. technical fabric that wicks moisture when you work up a sweat.

There are two really cool things about the DC Otish Bottoms. First, they fit like sweatpants. Second, they’re made from 100% Merino wool, which performs better than any synthetic we know of. Maybe you were expecting us to say something totally off the wall, or make fun of the name...