Long Sleeve Shirts
Versatile thermal training top with perfect mid-weight warmth for the entire season. Men's Trim Fit.
Meet the better-than-ever Men's Merino 250 Base Layer Crew. They've updated this 100% Merino wool fan-favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams and a flatlock seam construction helps prevent chafing. Add one of our best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking. Men's Trim Fit.
With new patterns, a fresh look, and even more comfort, the Men's Merino 250 Base Layer Pattern Crew is being its best self. They've updated this 100% Merino wool fan-favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams and a flatlock seam construction helps minimize chafing. Add one of the best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking. Men's Trim Fit.
They've updated the fit of our Men's Merino 250 Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of the heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running, and more. Men's Trim Fit.
Designed for mountain sports, the OUTLINE midlayer for men features lightweight quick-drying ribbed fabric that effortlessly wicks moisture away. An active fit and fine Merrow® stitching offer more stretch and less friction on the move. Men's Active fit: On tops and bottoms, Active fit is close fitting and lets you move. Not too tight, not too loose.
Practical both as a midweight baselayer and a lightweight fleece, the easy-pack Flux Pull-On is perfect for longer multi-day climbing and trekking trips when you want to stay warm, dry and active. The new Flux Pull-On provides versatile fast-wicking insulation. Designed to keep you dry when you work so you can stay warm when you stop, it is built from Thermic™ single jersey knit with a brushed back for outstanding comfort. It also uses low-profile flatlock seams to provide friction-free comfort next to the skin, even during extreme physical activity. The deep-venting YKK VISLON® half-zip enables you to adjust the warmth to match the activity and the unobtrusive thumb loops keep the layer secure and draught-free. To help with the repeated work-rest cycles of mountain recreation, it also features Polygiene® STAYS FRESH technology, which reduces odour-causing bacteria by 99% for the entire life of the garment. Whether you're escaping for a weekend of bothy-hopping or moving fast from hut to hut, the new Flux Pull-On has the fit, the fabric and the features to keep you comfortable and fresh. Men's Regular Fit
The Nexus Pull-On is a midlayer made with stretch fleece for mobility and comfort - it will quickly become your go-to lightweight technical fleece. The Nexus Pull-On is made with Thermic™ stretch fleece, a soft comfortable fabric in a regular fit. Low bulk seams to allow the outer to move easily under a shell while providing extra comfort as part of a layering system. Featuring a YKK® deep venting chest zip and YKK® zipped chest pocket, this lightweight technical fleece is a staple piece for any climber, mountaineer, or walker. Men's Regular Fit.
Featuring a sweater-knit exterior and a soft fleece interior, the much-loved Better Sweater® 1/4-Zip is an easy-wearing, moisture-wicking, hip-length pullover that provides bulk-free comfort and warmth for whatever activities you’re checking off the list. Built from 10-oz 100% recycled polyester fleece dyed with a low-impact process that significantly reduces the use of dyestuffs, energy and water compared to conventional dyeing methods, it has flat-seam construction to reduce bulk and chafe. A zipper garage on the stand-up collar provides next-to-skin softness, raglan sleeves allow greater mobility and back seams create a classic silhouette. The collar, cuffs and hem are trimmed with shape-holding, abrasion-resistant micropolyester jersey, and a left-chest pocket secures keys and cash. It’s also Fair Trade Certified™ sewn, which means the people who made it earned a premium for their labor. Men's Regular Fit
The R1® Air Full-Zip Hoody is a lightweight, breathable and quick-drying technical fleece for high-exertion activities in cold conditions. Fabric is made with 100% recycled polyester and is structured for comfort during movement. Fair Trade Certified™ sewn. Men's Trim Fit.
High temps can't hold you back when you're rocking a piece from the Echo Collection. Included in Outdoor Gear Lab’s Best Base Layer round up for 2021, the Echo L/S is the perfect lightweight layer for anyone who wants to get outside in those warmer months. Built with UPF sun protection, AirVent™ moisture management, ActiveFresh™ odor control technology, and topped off with an anti-chafing flat-seam design, the Echo Collection is the smarter way to tackle the heat without adding weight. From sun-scorched desert climbs to sweltering ultra runs, the Echo is your perfect balance of tech-packed performance and ultralight protection. Men's Regular Fit.
Functional, performance-focused and stylish, the Accelerate Long Sleeve will be your new standard. This men's long sleeve running shirt uses our NB DRY tech to wick moisture away from the body for a more comfortable work out. Finished with an athletic fit and reflective accents for a stylish vibe, this long sleeve tee is a versatile piece you'll reach for again and again. Men's Regular Fit.
Inspired by cold-weather running, our NB Heat Grid Half Zip is a versatile and stylish warming layer. This men's running top features NB Heat grid fleece to help keep you warm while wicking away moisture, and a soft poly-knit construction with just a bit of stretch for comfort. A woven chest pocket provides storage for your longer runs. Men's Trim Fit.
If you stop to catch your breath, miles out into the backcountry, and quickly begin to freeze, you might be in trouble—unless you're wearing the Microchill™ Zip T. This heritage style is an easy, lightweight layer made of versatile fleece that pulls moisture off your skin when under a ski shell or midlayer. Count on it as the baseline for your winter outfitting or wear it as effortlessly on its own, no matter how you use it, it's simplistic capabilities will raise your standards for step-one layering. Men's Regular Fit.
Super lightweight and breathable stretch mid-layer with anti-odour treatment. Designed be worn next to the skin or over a baselayer for additional warmth when on the trail in cooler conditions. Men's Active Mountain - Close-fitting for fast-paced activities.
Lightweight and stretchy fleece pull-on which functions perfectly as an outer layer or as part of a layering system for mountain adventures in any season. Chest pocket for storing a phone or GPS. Fit: Active Mountain - Close-fitting for fast-paced activities
$120.00 $150.00 20% Off
Icebreaker's versatile baselayer design in a midweight, zip-neck design, the updated 260 Tech Long Sleeve Half Zip is a go-to foundation for cold-weather layering, whether you’re scoring a powder day at the resort or enjoying a quiet hike through the woods. Made from 100% merino wool jersey fabric with a deep front zip that quickly dumps excess heat, the Tech LS Crewe insulates next-to-skin, breathes to regulate temperature and resists odors on active days or long stints away from home. Gusseted underarms, forward side seams and offset shoulder seams improve range of motion and prevent chafing when you’re moving fast or wearing a pack. Men's Trim Fit.
$108.00 $135.00 20% Off
The benchmark against which all others are judged, the 200 Oasis Long Sleeve Crewe Solar features our most versatile merino jersey fabric for year-round layering performance across any activity. Men's Trim Fit
$176.00 $220.00 20% Off
The evolution of the pullover top that started it all, the Original Long Sleeve Half Zip features 100% natural merino wool that’s ideal for travel or everyday wear. Men's Regular Fit
The original technical Helly Hansen base layer has never looked better. We took inspiration from the iconic sailor strip for this long-sleeve crew. This comfortable performance men’s base layer provides moisture management during aerobic activities, it’s ideal for sailing, hiking, training, climbing, skiing and more. A go-to insulating layer, we’ve been perfecting the HH® LIFA® construction tech for 40 years, it’s quick-dry, extremely breathable and light. Men's Trim Fit.
Lightweight, long-sleeved top in a soft jersey knit made from merino wool and recycled polyester. Combines the temperature-regulating properties of wool fibres with the durability and moisture-wicking properties of synthetic ones. A perfect first layer in both warm and cold climates, and extra useful on multiday trips as wool naturally resists bad odours. Men's Trim Fit.
Created to handle a wide range of high-output mountain activities, this long-sleeved Cormac is designed for performance comfort. Ostria™, its lightweight gridded fabric, feels great, breathes, wicks moisture and dries fast. Truly versatile, it has a look that easily transitions into daily wear, merrow stitch seams to minimize chafing, and our classic bird logo on the chest. Crafted at a Fair Trade Certified facility as part of our commitment to transition 80% of Arc’teryx products to fair trade certification by 2025. Men's Regular Fit.
Trail running sparked the Cormac’s design and it quickly became a go-to piece for any high output activity where comfort and climate control are essential. The lightweight Ostria™ fabric provides UPF 50+ sun protection, performance stretch and soft comfort. Its gridded construction helps speed moisture transfer and the fit and patterning encourage airflow. Long sleeves and the tall collar extend the sun protection and the deep V-neck unzips quickly for ventilation. Updated fit and patterning improve airflow. Men's Regular Fit
Seriously versatile, this is your midlayer for cold ski tours and climbs, your standalone for mornings at camp and fall hikes. Made from Polartec® Power Stretch® Pro - a fabric combining a highly durable nylon face with a soft, comfortable interior - it delivers warmth, moisture management, and breathable comfort. A deep front zip makes it easy to take on and off, four-way stretch and articulated patterning provide superior freedom of movement, and two front pockets warm your hands. Men's Regular Fit.
Trail runs, ski tracks, long hikes – winter doesn’t stop you from discovering wild places. The Motus AR Crew is a simple piece delivering superior moisture transport and thermal regulation during active pursuits in the coolest conditions. Worn as a first layer, its Phasic™ AR II is comfortable next to your skin, and quickly wicks away moisture while adding lightweight warmth. It fits close to your body to help maximize fabric performance, but is patterned for comfort and freedom on the move. Men's Trim Fit.
$119.99 - $199.99
The Rho LT is a comfortable, warm base layer for lower output activities in cool temperatures. The moisture wicking Torrent™ brushed polyester blend fabric delivers performance stretch and effective thermal regulation with an excellent feel next to the skin. Articulated patterning and gusseted underarms add freedom of movement, flatlock seams minimize irritation, the tall collar seals in warmth, and the deep zip neck opens easily for rapid ventilation. Men's Fitted profile.
The Dart Long Sleeve t-shirt is a classic, all-season, all-mountain tech t-shirt. Soft and with POLYGIENE® permanent odour control, the Dart series balances warmth, wicking and breathability perfectly. Men's Athletic Mountain Fit - Close-fitting for fast-paced activities.
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