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Men's Baselayer Tops

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138 products
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Rab Mens Sonic LS Zip Top Rab
Rab Mens Sonic LS Zip Top Rab
Sale
Mons Royale Mens Yotei Powder LS Hood Top Mons Royale
Mons Royale Mens Yotei Powder LS Hood Top Mons Royale
Sale
The Mens Vaporwick Quarter Zip Pullover by The North Face features long red sleeves, black sleeve accents, a 1/4 zip front, left chest logo, and moisture-wicking VaporWick tech. Garment is shown laid flat on a white background.
The Mens Vaporwick Quarter Zip Pullover by The North Face is a long-sleeve, light gray athletic top with black shoulder and side panels, featuring a 1/4 zip collar, shown laid flat on a white background.
Sale
Mens Capilene Lightweight Crew Patagonia
Mens Capilene Lightweight Crew Patagonia
Sale
Mens Capilene Midweight Crew Patagonia
Mens Capilene Midweight Crew Patagonia
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The North Face Mens Lightrange Shadow Long Sleeve Top The North Face
Sale
Icebreaker Mens Men 260 Zoneknit LS Crewe Icebreaker
Icebreaker Mens Men 260 Zoneknit LS Crewe Icebreaker
Sale
Montane Mens Dart Lite T-Shirt Montane
Montane Mens Dart Lite T-Shirt Montane
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Velocio Mens Delta Long Sleeve Velocio
Velocio Mens Delta Long Sleeve Velocio
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Carhartt Mens Base Force Heavyweight Crew Carhartt
Carhartt Mens Base Force Heavyweight Crew Carhartt
Sale
Sale
The Artilect Mens Boulder 125 LS Crew Tee is a long-sleeve, dark men's shirt shown laid flat, with a lower hem label and printed care info inside the neck. Plain and pattern-free, it's ideal for multisport use.
The Artilect Mens Boulder 125 LS Crew Tee in black is laid flat on a white background, showing a visible tag near the hem and a printed collar label—ideal for multisport versatility.
Sale
Spyder Mens Charger Crew Spyder
Spyder Mens Charger Crew Spyder
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BN3TH Men's Pro LS with Ionic+ Top BN3TH
BN3TH Men's Pro LS with Ionic+ Top BN3TH
Sale
The Pro Team Aero Jersey II is a gray short-sleeve cycling jersey with horizontal light gray and pink stripes, front zipper, RCC on the left chest, and Rapha branding on the right chest.
The Pro Team Aero Jersey II is a short-sleeved, slate gray cycling jersey featuring a front zipper and RAPHA printed in black on the left sleeve.
Sale
The Rapha Brevet Infinium Long Sleeve Jersey is a dark navy cycling essential with white and pink chest stripes, full front zipper, and Rapha logo—ideal for high-performance rides.
The Rapha Brevet Infinium Long Sleeve Jersey is a black cycling top with a front zipper, long sleeves, and white, pink, and gray chest stripes—designed for standout performance and style.
Sale
The Picture Men's Chardo Tech Tee is a rust-colored, short-sleeve athletic T-shirt with a crew neck and small white logo on the left chest. Lightweight, moisture-wicking fabric keeps you cool and comfy for hiking or daily wear.
The Picture Men's Chardo Tech Tee is a plain black short-sleeve shirt with a small rectangular logo patch on the left chest. Made with moisture-wicking fabric, it’s perfect for hiking and shown laid flat on a white background.
Sale
Salewa Men's Puez Melange Dry SS Tee Salewa
Salewa Men's Puez Melange Dry SS Tee Salewa
Sale
A man stands barefoot, slightly smiling against a white background, wearing the Smartwool Men's Intraknit Merino 250 Thermal 1/4 Zip top and matching fitted leggings as a dark merino wool base layer set.
Sale
A man with wavy, shoulder-length blond hair is wearing a fitted Smartwool Men's Intraknit Merino 200 1/4 Zip Top and dark pants, standing and smiling against a plain white background.
Sale
The Norrona Mens Pureull Zip Neck Top is a moisture-wicking long-sleeve with a light blue body, dark blue sleeves and shoulders, and a white graphic logo on the left chest.
The Norrona Mens Pureull Zip Neck Top is a navy blue, long-sleeve pullover for men featuring a white stylized pirate logo on the left chest. This moisture-wicking top is shown laid flat on a white background.
Sale
Quick-Dry Shirt Mountain Hardwear
Quick-Dry Shirt Mountain Hardwear
The Mens Armada Contra Baselayer Crew is a long-sleeve raglan shirt with black sleeves, a black and white marble-patterned body, and "ARMADA" on the chest. Shown laid flat on a white background.
Sale
A man with short brown hair wears the Icebreaker Men's Merino 200 Zoneknit LS Half Zip Top in dark gray and black, featuring thumb holes. He stands against a plain white background facing forward with a neutral expression.
The Icebreaker Men's Merino 200 Zoneknit LS Half Zip Top is an olive green wool pullover with a quarter-zip collar, light gray stripes along the sleeves, and thumb holes, shown on a plain white background.
Sale
Artilect Mens Flatiron 185 TD Crew Top Artilect
Artilect Mens Flatiron 185 TD Crew Top Artilect
Sale
Helly Hansen Mens Lifa Merino Midweight 1/2 Zip Top Helly Hansen
Helly Hansen Mens Lifa Merino Midweight 1/2 Zip Top Helly Hansen
Sale
Mountain Equipment Redline LS Tee Mountain Equipment
Sale
Black Diamond Mens Stone Hoodie Black Diamond
Sale
The Prana Men's Blue Ridge Orion Quarter Zip is a long-sleeve, dark gray pullover shirt with a stand collar, made from quick-drying fabric and shown laid flat on a white background.
Sale
The Rab Mens Conduit Pull-On Top is a navy blue, long-sleeve base layer pullover with a quarter-zip front and olive green lower sleeve panels, ideal for outdoor activities and pictured laid flat on a white background.
Rab Mens Conduit Pull-On Top Rab
Sale