Men's Base Layer and Underwear

• • Under Armour's classic compression tee.
  • • Under Armour Heatgear Compression Full Tee Men's
    • $19.89
      20% off
    • Under Armour's classic compression tee.
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Additional Items Available at External Websites

• • Mid-weight baselayer pants with superior moisture management and comfort.
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  • • Arc'Teryx Phase SV Bottom Men's
    • Mid-weight baselayer pants with superior moisture management and comfort.
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• • The foundation of cold weather layering, the midweight bottom harnesses nature's magic to provide innovative, breathable warmth.
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  • • Marmot Midweight Bottom Men's
    • The foundation of cold weather layering, the midweight bottom harnesses nature's magic to provide innovative, breathable warmth.
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• • Highly breathable, moisture wicking t-shirt for training during warmer conditions.
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    • Arc'Teryx Velox Comp Crew Men's
    • Highly breathable, moisture wicking t-shirt for training during warmer conditions.
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• • The mid-weight Arc'Teryx baselayer that wicks, is hydrophobic, and is anatomically shaped for bulk reduction.
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  • • Arc'Teryx Phase SV Zip Neck LS Base Layer Men's
    • The mid-weight Arc'Teryx baselayer that wicks, is hydrophobic, and is anatomically shaped for bulk reduction.
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• • The lightweight baselayer with wicking properties, amazing moisture management, and odor control.
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  • • Arc'Teryx Phase AR Crew LS Men's
    • The lightweight baselayer with wicking properties, amazing moisture management, and odor control.
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• • Under Armour's signature moisture transportation system and temperature regulation underwear.
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    • Under Armour O-Series Boxer Jock 3 Inch Short
    • Under Armour's signature moisture transportation system and temperature regulation underwear.
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• • Men in tights...
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  • • Arc'Teryx Rho LTW Bottom Men's
    • Men in tights...
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• • Why ignore your legs when optimum performance is necessary? The Prowool pants are designed to compliment your Prowool top to provide warmth, moisture control and overall comfort even in the coldest conditions.
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  • • Helly Hansen LIFA WARM Prowool Pants Men's
    • Why ignore your legs when optimum performance is necessary? The Prowool pants are designed to compliment your Prowool top to provide warmth, moisture control and overall comfort even in the coldest conditions.
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• • Light Weight, 100% Polypropylene, eyelet construction, 125g/m2. Long sleeved crew shirt with rapid moisture transportation. Great underlayer for any sporting activity.
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  • • Helly Hansen LIFA DRY Long Sleeve Crew Men's
    • Light Weight, 100% Polypropylene, eyelet construction, 125g/m2. Long sleeved crew shirt with rapid moisture transportation. Great underlayer for any sporting activity.
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• • Keep cool in Under Armour's lightweight baselayer, the Base One.
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  • • Under Armour ColdGear Base 1.0 Crew Men's
    • Keep cool in Under Armour's lightweight baselayer, the Base One.
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• • Stay cool in Under Armour's Base One legging baselayer.
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  • • Under Armour ColdGear Base 1.0 Legging Men's
    • Stay cool in Under Armour's Base One legging baselayer.
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• • Moisture-wicking base-layer with zip neck, constructed using odour-control fabric--ideal as lightweight insulation layer during aerobic activities.
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  • • Arc'Teryx Phase SL Zip Neck Base Layer Men's
    • Moisture-wicking base-layer with zip neck, constructed using odour-control fabric--ideal as lightweight insulation layer during aerobic activities.
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• • Arc'Teryx baselayer for midweight insulation.
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  • • Arc'Teryx Phase AR Bottom Men's
    • Arc'Teryx baselayer for midweight insulation.
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• • Under Armour's BaseMap legging baselayer has strategically distributed thicknesses.
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  • • Under Armour Basemap Legging Men's
    • Under Armour's BaseMap legging baselayer has strategically distributed thicknesses.
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• • Under Armour thermal underwear in baselayer form. Keeping you dry, warm and happy.
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  • • Under Armour 3.0 Quarter Zip Baselayer Men's
    • Under Armour thermal underwear in baselayer form. Keeping you dry, warm and happy.
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• • Under Armour's UA BASE solution for maximum thermal protection in a relaxed fit legging. Ideal for maximum warmth in extreme cold or lower exertion activities.
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  • • Under Armour ColdGear Base 3.0 Legging Men's
    • Under Armour's UA BASE solution for maximum thermal protection in a relaxed fit legging. Ideal for maximum warmth in extreme cold or lower exertion activities.
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• • Under Armour's most versatile relaxed fit UA BASE legging. Ideal for cooler conditions and a variety of activity levels.
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  • • Under Armour ColdGear Base 2.0 Legging Men's
    • Under Armour's most versatile relaxed fit UA BASE legging. Ideal for cooler conditions and a variety of activity levels.
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• • Under Armour O-Series Boxer Jock 6 Inch Short
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    • Under Armour O-Series Boxer Jock 6 Inch Short
    • Under Armour O-Series Boxer Jock 6 Inch Short
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• • Tread lightly with lightweight clothes.
  • • Marmot Midweight Crew Long Sleeve Men's
    • Tread lightly with lightweight clothes.
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• • A natural base layer for prolonged backcountry use.
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  • • Arc'Teryx Rho LTW Zip Men's
    • A natural base layer for prolonged backcountry use.
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• • Featured in Backpacker magazine as the go-to baselayer.
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  • • Under Armour ColdGear Base 2.0 Crew Men's
    • Featured in Backpacker magazine as the go-to baselayer.
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