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Men's Baselayer Tops and Bottoms

Terramar Men's Helix S/S T-Shirt

An affordable option for hiking, backpacking and active pursuits, the lightweight, short-sleeved Terramar Men’s Helix S/S T-shirt employs ec2 Quick-Dri fabric to wick moisture and provide UPF 25+ sun protection. Your choice of size and color.

Terramar
Men's Helix S/S T-Shirt

  • Quick drying
  • Rating:
  • Reg. Price: $19.99
    $13.95
Icebreaker Men's BodyFit 200 Oasis Crewe Wool Top

Made from 100% New Zealand merino wool, the lightweight Icebreaker Men’s Bodyfit 200 Oasis Crewe pulls moisture away from the body to keep you drier, warmer and more comfortable for any cool weather outdoor activity.

Icebreaker
Men's BodyFit 200 Oasis Crewe

  • Wool baselayer
  • Rating:
  • Price: $79.95
  • Free shipping plus free returns
Patagonia Capilene 2 LW T-Shirt

Lightweight and ultra-breathable, the Patagonia Capilene 2 LW T-Shirt is designed to wick moisture, dry fast and feel great against your skin. It excels when worn alone on a hike and can easily double as a baselayer for cool weather sports.

Patagonia
Capilene 2 LW T-Shirt

  • Lightweight baselayer
  • Price: $38.95
Icebreaker Men's Tech T Lite SS

Made from 100% New Zealand merino wool, the versatile, lightweight Icebreaker Men’s Tech T Lite SS top provides next-to-skin comfort for warm weather hiking, travel or everyday wear.

Icebreaker
Men's Tech T Lite SS

  • Price: $64.95
  • Free shipping plus free returns
Patagonia Capilene 3 MW Crew Base Layer

Versatile and perfect for a wide range of temperatures, the Patagonia Capilene 3 MW Crew keeps you dry and warm in cool to cold conditions. It excels in cooler weather when worn alone and can be worn as a baselayer when winter kicks in.

Patagonia
Capilene 3 MW Crew

  • Midweight baselayer
  • Rating:
  • Price: $48.95
Patagonia Men's S/S Fore Runner Shirt

Light as a feather and soft against the skin, the Patagonia Men's S/S Fore Runner Shirt is designed to wick moisture, dry quickly and offer sun protection. It excels when worn alone or can double as a baselayer for cool weather sports.

Patagonia
Men's S/S Fore Runner Shirt

  • Lightweight, wicking and quick drying
  • Price: $38.95
Icebreaker Men's BodyFit 260 LS Crewe Wool Top

Made from 100% New Zealand merino wool, the midweight Icebreaker Men’s Bodyfit 260 LS Crewe pulls moisture away from the body to keep you drier, warmer and more comfortable for any cold weather outdoor activity.

Icebreaker
Men's BodyFit 260 LS Crewe

  • Wool baselayer
  • Rating:
  • Price: $89.95
  • Free shipping plus free returns
Terramar Men's Thermolator II Half Zip Wicking Top

The midweight Terramar Men’s Thermolator II Half Zip shirt wicks moisture, keeping you dry and warm. Micro polyester and spandex allow the Men’s Thermolator II Half Zip to serve as a stand-alone layer or as a base layer in colder weather.

Terramar
Men's Thermolator II Half Zip

  • Midweight warmth
  • Rating:
  • Starting at: $34.99
Terramar Men's Helix Crew Wicking Top

The lightweight Terramar Men’s Helix Crew shirt wicks moisture, keeping you dry, warm and comfortable. Micro polyester fabric allows the Men’s Helix Crew to serve as a stand-alone layer in cool weather or a low-profile base layer in colder temps.

Terramar
Men's Helix Crew

  • Lightweight warmth
  • Rating:
  • Starting at: $19.99
Marmot Windridge SS Wicking Tee

Lightweight and quick drying, the Marmot Windridge SS wicking tee is a good choice for hiking, backpacking or running in warm temperatures and can work well as a base layer in cooler weather.

Marmot
Windridge SS

  • UPF 50
  • Price: $29.95
Icebreaker Men's BodyFit 200 Mondo Zip Wool Top

The zip-neck collar on the Icebreaker Men’s Bodyfit 200 Mondo Zip lets you regulate your body climate, while 100% New Zealand merino wool keeps you drier, warmer and more comfortable during any cool weather outdoor activity.

Icebreaker
Men's BodyFit 200 Mondo Zip

  • Wool baselayer
  • Price: $89.95
  • Free shipping plus free returns
Terramar Men's Helix Half Zip Wicking Top

The lightweight Terramar Men’s Helix Half Zip shirt wicks moisture, keeping you dry and warm. Micro polyester fabric allows the Men’s Helix Half Zip to serve as a stand-alone layer in cool temperatures or a low-profile base layer in colder weather.

Terramar
Men's Helix Half Zip

  • Lightweight warmth
  • Rating:
  • Starting at: $24.99
Ibex Men's Woolies 150 Crew

Made from 100% New Zealand merino wool, the lightweight Ibex Men’s Woolies 150 Crew pulls moisture away from the body to keep you drier, warmer and more comfortable for any outdoor activity.

Ibex
Men's Woolies 150 Crew

  • Wool baselayer
  • Rating:
  • Price: $79.95
  • Free shipping plus free returns
Patagonia Capilene 1 SW T-Shirt

Light as a feather and soft as silk, the Patagonia Capilene 1 SW T-Shirt is designed to wick moisture, dry fast and feel great against your skin. It excels when worn alone on a run or hike and can easily double as a baselayer for cool weather sports.

Patagonia
Capilene 1 SW T-Shirt

  • Silkweight baselayer
  • Price: $38.95
Terramar Men's Thermolator II Crew Wicking Top

The midweight Terramar Men’s Thermolator II Crew shirt wicks moisture, keeping you dry and warm. Micro polyester and spandex allow the Men’s Thermolator II Crew to serve as a stand-alone layer in cool temperatures or a base layer in colder weather.

Terramar
Men's Thermolator II Crew

  • Midweight warmth
  • Rating:
  • Reg. Price: $29.99
    $18.95
Icebreaker Men's Relay SS Crewe

New for 2013! Made from a blend of New Zealand merino wool and Lycra, the ultralight Icebreaker Men’s Relay SS Crewe is a technical base layer that dries fast and pulls sweat away from your body to keep you more comfortable during warm weather aerobic activities.

Icebreaker
Men's Relay SS Crewe

  • Price: $69.95
  • Free shipping plus free returns
Mountain Hardwear Microchill Zip T

An expedition-weight fleece that keeps you warm and dry, the Mountain Hardwear Microchill Zip T is ideal for any cold weather activity. Wear it as a warm stand-alone layer or as a base layer in extreme temperatures.

Mountain Hardwear
Microchill Zip T

  • Lightweight fleece layer
  • Rating:
  • Price: $54.95
  • Free shipping plus free returns
Icebreaker Men's BodyFit 200 Contour Crewe Wool Top

Made from 100% New Zealand merino wool, the lightweight Icebreaker Men’s Bodyfit 200 Contour Crewe pulls moisture away from the body to keep you drier, warmer and more comfortable for any cool weather outdoor activity.

Icebreaker
Men's BodyFit 200 Contour Crewe

  • Wool baselayer
  • Rating:
  • Price: $64.95
  • Free shipping plus free returns
Ibex Men's Woolies 220 Crew

Made from 100% New Zealand Merino wool, the mid-weight Ibex Men’s Woolies 220 Crew pulls moisture away from the body to keep you drier, warmer and more comfortable for any outdoor activity.

Ibex
Men's Woolies 220 Crew

  • Wool baselayer
  • Price: $94.95
  • Free shipping plus free returns
Terramar Thermawool Crew

Made from Merino wool, the Terramar Thermawool Crew wicking top effectively wicks moisture to keep you dry, warm and comfortable. The unique properties of Merino wool manage moisture extremely well and are naturally anti-microbial.

Terramar
Thermawool Crew

  • Midweight Merino wool warmth
  • Reg. Price: $64.99
    $46.95
Icebreaker Men's BodyFit 260 Tech Top Wool Top

The zip-neck collar on the Icebreaker Men’s Bodyfit 260 Tech Top lets you regulate your body climate, while 100% New Zealand merino wool keeps you drier, warmer and more comfortable during any cold weather outdoor activity.

Icebreaker
Men's BodyFit 260 Tech Top

  • Wool baselayer
  • Price: $99.95
  • Free shipping plus free returns
Outdoor Research Sequence L/S Zip Tee

The highly breathable knit of the Outdoor Research Sequence L/S Zip Tee makes it a great next-to-skin layer for backpacking, paddling, rock-climbing or running. A quarter-length zipper at the neck offers ventilation during high aerobic activities.

Outdoor Research
Sequence L/S Zip Tee

  • Wool blended base layer
  • Rating:
  • Price: $59.95
  • Free shipping plus free returns
Terramar Men's Filament Jersey Silk Crew Top

The extremely lightweight Terramar Men’s Filament Jersey Silk Crew shirt naturely wicks moisture, keeping you dry, warm and comfortable. Made from pure silk, the Men’s Filament Jersey Silk Crew serves as a soft and breathable low-profile base layer.

Terramar
Men's Filament Jersey Silk Crew

  • Low-profile, lightweight warmth
  • Rating:
  • Price: $41.95
Patagonia Capilene 1 SW Stretch Crew

Lightweight and fast-drying, the Patagonia Capilene 1 SW Stretch Crew is a reliable option for warmer weather backpacking and can be worn as a layering piece in cooler temperatures.

Patagonia
Capilene 1 SW Stretch Crew

  • Price: $34.95
Patagonia Capilene 4 EW Zip Neck

Constructed of the warmest and most breathable baselayer fabric in the Capilene family, the Patagonia Capilene 4 EW Zip-Neck is ready for expedition style winter travel, cold weather backpacking, skiing or mountaineering.

Patagonia
Capilene 4 EW Zip Neck

  • Price: $98.95
  • Free shipping plus free returns
Mountain Hardwear Men's Justo Trek Short Sleeve T (2013)

Updated for 2013! Lightweight design with quick evaporation, the Mountain Hardwear Justo Trek Short Sleeve T with Wick.Q EVAP panels is a good choice for hiking, backpacking or running in warm temperatures.

Mountain Hardwear
Men's Justo Trek Short Sleeve T (2013)

  • Price: $49.95
Rab Men's Aeon Tee (2013)

Updated for 2013! Light as a feather and soft as silk, the Rab Men’s Aeon Tee is designed to wick moisture and dry quickly. Great when worn alone on a run or hike, the Aeon Tee can easily double as a silk-weight base layer for cool weather sports.

Rab
Men's Aeon Tee (2013)

  • Price: $31.95
Ibex Men's Rim T

New for 2013! Made from 100% Merino wool, the lightweight Ibex Men’s Rim T pulls moisture away from the body to keep you drier and more comfortable for any outdoor activity. The Men’s Rim T is made in the USA.

Ibex
Men's Rim T

  • Merino wool
  • Price: $74.95
  • Free shipping plus free returns
Ibex Men's Woolies 150 S/S Tee

Made from 100% New Zealand Merino wool, the lightweight Ibex Men’s Woolies 150 S/S Tee pulls moisture away from the body to keep you drier and more comfortable for any outdoor activity.

Ibex
Men's Woolies 150 S/S

  • Merino wool
  • Price: $69.95
  • Free shipping plus free returns
Terramar Men's Helix Mountain LS Crew

The lightweight, long-sleeved Terramar Men's Helix Mountain LS Crew effectively wicks moisture, keeping you drier and more comfortable. This versatile layering piece can serve as a stand-alone in moderate temperatures or a baselayer in colder weather.

Terramar
Men's Helix Mountain LS Crew

  • Reg. Price: $24.99
    $17.45
adidas Outdoor Men's Terrex Swift L/S Half Zip Tee

Ideal for high-aerobic, cool weather activities, the adidas Outdoor Men’s Terrex Swift L/S Half Zip Tee wicks well and offers performance-enhancing support. The long-sleeve shirt also works as an athletic baselayer in colder temperatures.

adidas Outdoor
Men's Terrex Swift L/S Half Zip Tee

  • UPF 50
  • Athletic performance
  • Price: $54.95
  • Free shipping plus free returns
Salomon Men's Exo S-Lab Tank

Constructed of performance-enhancing materials and sporting a tight athletic fit, the Salomon Men’s Exo S-Lab Tank provides trail runners with muscle support and postural control while effectively wicking moisture.

Salomon
Men's Exo S-Lab Tank

  • Performance-enhancing running top
  • Price: $80.00
  • Free shipping plus free returns
Salomon Men's Exo Motion Zip Tee

A snug-fitting, performance-enhancing trail running top, the Salomon Men’s Exo Motion Zip Tee provides moderate chest and upper body support while allowing for a comfortable, unimpeded range of motion. A 1/4 zip allows you to easily vent the tee.

Salomon
Men's Exo Motion Zip Tee

  • 1/4 zip running top
  • Price: $80.00
  • Free shipping plus free returns
Salomon Men's Trail Tee

Constructed of comfortable, moisture-wicking ActiLite polyester fabric, the relaxed-fitting Salomon Men’s Trail Tee is an excellent option for trail runners and warm-weather hikers. Mesh side panels increase breathability to help keep you cool.

Salomon
Men's Trail Tee

  • Relaxed-fit running top
  • Price: $38.00
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