Men's Performance Shirts - Long Sleeve

Sugoi FinoTech T-Shirt - Long-Sleeve - Men's

Stay dry and comfortable, even as you push yourself to run faster, when you wear the wicking Sugoi Men's FinoTech Long-Sleeve T-Shirt.

The North Face Impulse 1/2 Zip Hooded Pullover - Long Sleeve - Men's

When the fair-weather runners head inside to their treadmills for the year, break out The North Face Men's Impulse ½-Zip Hooded Pullover, and keep on truckin'.

The North Face Impulse 1/4-Zip Shirt - Long-Sleeve - Men's

Thanks to a zip front, The North Face Men's Long-Sleeve Impulse ¼ Zip Jersey lets you regulate your temperature throughout your morning runs and fall-weather hikes.

Icebreaker SuperFine190 U Turn Shirt - Long-Sleeve - Men's

The Icebreaker Superfine 190 U Turn Shirt uses fine-knit New Zealand Merino wool to help you maintain a comfortable temperature during trail runs, backpacking trips, and jogs with the dog.

Under Armour Heatgear Loose T-Shirt - Long-Sleeve - Men's

Use the Under Armour Heatgear Loose Long-Sleeve T-Shirt to keep you cool, dry, and comfortable in warmer temperatures. This baggy T-shirt works great for the gym and on trail runs.

Spyder Mock Dry W.E.B. Midweight Crew - Long-Sleeve - Men's

The Mock Dry W.E.B. Midweight Crew doesn’t have a mock turtleneck. It has Spyder technology instead.

Carhartt Work-Dry T-Shirt - Long-Sleeve - Men's

The Carhartt Men's Work-Dry T-Shirt wicks away sweat so you can work comfortably. Your co-workers will find your fresh appearance and fresh smell (thanks to an antimicrobial treatment) quite … well, refreshing.

The North Face Velocitee Crew - Long-Sleeve - Men's

Lightweight performance fabric makes The North Face Men's Velocitee Crew ideal for high-octane pursuits in chilly weather.

Mountain Hardwear Belay T-Shirt - Long-Sleeve - Men's

Wear the Mountain Hardwear Men's Belay T-Shirt Stay and stay unchafed and comfortable while your partner pulls himself up that 511b.

SmartWool Sport NTS Zip Shirt - Long-Sleeve - Men's

There's nothing better to have next-to-skin in the cold than the Smartwool Sport NTS Zip Shirt.

Spyder Logo Cotton/Poly T-Neck Jersey - Men's

When people tell you there’s a spider crawling up your neck, relax and tell them it’s just your Spyder Logo Jersey.

SmartWool Lightweight Crew - Long-Sleeve - Men's

Wear your versatile SmartWool Men's Lightweight Crew Long-Sleeve T-Shirt as a base layer or alone for year-round comfort outdoors.

CW-X Insulator Zip T-Shirt - Long-Sleeve - Men's

The CW-X Men's Insulator Zip Long-Sleeve T-Shirt regulates your temperature, so you won't be a dripping sweat-ball ten minutes into your winter and spring runs.

Spyder Armament Cotton/Poly T-Neck Jersey - Men's

Because tight, synthetic baselayer tops look mad lame in the bar, Spyder made the Armament T-Neck Jersey.

SmartWool Sport NTS Crew - Long-Sleeve - Men's

Smartwool's Sport NTS Crew is a long-sleeved wool baselayer top, overhauled for multi-sport and multi-season use.

Arc'teryx Ether Comp Jersey - Long-Sleeve - Men's

The Arc'teryx Men's Ether Comp Long-Sleeve Jersey uses a fast-wicking, stretchy polyester and Lycra blend fabric to keep you comfortable and moving freely during demanding days in the mountains.

Kavu Tofino Shirt - Long-Sleeve - Men's

Under a jacket during winter evening pub crawls or alone during a fall bouldering session, the super soft Kavu Men's Fleece Pullover better than make-up sex.

CW-X VersatX Web Top - Long-Sleeve - Men's

CW-X built a conditioning web into the Men’s VersatX Long-Sleeve Shirt that specifically targets the trapezius muscles and scapular bones of your upper back. The VersatX Web supports improved posture and more controlled shoulder and arm movement when you exercise.

prAna Ninja Pullover - Long-Sleeve - Men's

Pull on the Prana Men’s Ninja Long-Sleeve Pullover when Friday sees you transform from working stiff to rock-groping crag monkey.

Burton Burton Tech Button Down Shirt - Long-Sleeve- Men's

Merrell Connect Shirt - Long-Sleeve - Men's

Haven’t heard of Cocona fabric? What were you, raised on an island? Well, if you haven’t gotten the memo, coconut shell fibers blended into this fabric enhance the performance of the Merrell Men’s Long Sleeve Connect Shirt.

Swix Polaris Turtle Neck - Men's

A lot of unseemly sweating takes place under the pits, which is why Swix made the Men’s Polaris Turtle Neck mid-layer with mesh underarms for extra ventilation.

Merrell Spark Half Zip Shirt - Long-Sleeve - Men's

Stoke up your activity levels in the Merrell Men’s Long Sleeve Spark Half-Zip Shirt.

Under Armour Metal Coldgear Mock Shirt - Long-Sleeve - Men's

Under Armour designed the Men’s Coldgear Metal Mock Long-Sleeve Shirt with its diamond-face ColdGear fabric for effective moisture movement and heat retention when you’re making turns at the resort, slogging up a snowy summit ridge, or snowshoeing through a powdery forest.

Burton Burton Tech Flannel Shirt - Long-Sleeve - Men's

After riding all day in your Burton Men’s Tech Flannel Long-Sleeve Shirt, wear it to the grunge theme party.

Burton Burton Tech Polo - Long-Sleeve - Men's

Wear the Burton Men’s Tech Long-Sleeve Polo Shirt under your snowboard jacket, and you’re set for a day of riding and, if you wore deodorant, a night on the town.

Sugoi Fino Therm Zip Top - Long-Sleeve - Men's

Sugoi made the Men's Fino Therm Long-Sleeve Zip Top to give you the warmth you need for cold-weather trail runs and the versatility to take on changing weather.

Icebreaker Icebreaker GT180 Chase Zip Top - Long-Sleeve - Men's

Give your competitors a run for their money when you train in the Icebreaker Men’s GT180 Chase Zip Long-Sleeve Top.

SportHill Summit Top - Long-Sleeve - Men's

For chilly trail runs when you can feel winter slowly taking hold, pull on the SportHill Men’s Summit Long-Sleeve Top. This cold-weather aerobic layer features a wind-blocking front panel and ventilated back and underarm sections for breathability.

Sugoi Bamboo Zip Shirt - Long-Sleeve - Men's

The Sugoi Men's Bamboo Zip Long-Sleeve Shirt uses the exceptional wicking and anti-bacterial properties of carbonized bamboo fibers to help you enjoy a dry, stink-free run.

Sugoi MidZero Zip Neck Shirt - Long-Sleeve - Men's

Sugoi put so much effort into developing the Men's MidZero Long-Sleeve Zip-Neck Shirt that even the seams have been designed to facilitate the movement of trail running without any rub.

Cloudveil Run Don't Walk 1/2 Zip - Long-Sleeve - Men's

Pull on the Cloudveil Men's Run Don't Walk Midweight Zip-Neck Top When its time to leave the warm shelter of your home and brave the cold to get the blood moving. This midlayer features stretchy Polartec Power Stretch fabric.

Ibex Indie Crew - Men's

The Ibex Men's Indie Crew falls somewhere between lightweight and midweight, so it's scrumtrelescently comfortable as a mid-winter base layer or a standalone spring trail piece.