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Men's Base Layer Tops

  • Men's 200 Oasis LS Crewe

    Original price $115.00 - Original price $125.00
    Original price
    $115.00
    $115.00 - $125.00
    Current price $115.00

    Our versatile, go-anywhere shirt made from breathable 100% merino wool jersey, the 200 Oasis Long Sleeve Crewe is our best-selling base layer top.

    Original price $115.00 - Original price $125.00
    Original price
    $115.00
    $115.00 - $125.00
    Current price $115.00
  • Men's R1 Air Zip Neck

    Original price $149.00 - Original price $149.00
    Original price
    $149.00
    $149.00 - $149.00
    Current price $149.00

    Extremely light and packable, we build our technical R1 Air fleece with hollow core yarns and a lofted zig-zag texture to trap air, move moisture a...

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    Original price $149.00 - Original price $149.00
    Original price
    $149.00
    $149.00 - $149.00
    Current price $149.00
  • Men's 260 Tech LS Half Zip

    Original price $155.00 - Original price $155.00
    Original price
    $155.00
    $155.00 - $155.00
    Current price $155.00

    Our 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 la...

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    Original price $155.00 - Original price $155.00
    Original price
    $155.00
    $155.00 - $155.00
    Current price $155.00
  • Save up to $0.01 Save $0.00

    Men's Capilene Midweight Zip Neck

    Original price $99.00 - Original price $109.00
    Original price $99.00 - Original price $109.00
    Original price $99.00
    $98.99 - $109.00
    $98.99 - $109.00
    Current price $98.99

    Our most versatile baselayer: warm, breathable, quick-drying and with HeiQ Fresh durable odor control for daily use. The Capilene Midweight Zip-Nec...

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    Original price $99.00 - Original price $109.00
    Original price $99.00 - Original price $109.00
    Original price $99.00
    $98.99 - $109.00
    $98.99 - $109.00
    Current price $98.99
    Save up to $0.01 Save $0.00
  • Men's 200 Oasis LS Crewe Alps 3D

    Original price $130.00 - Original price $130.00
    Original price
    $130.00
    $130.00 - $130.00
    Current price $130.00

    The benchmark against which all others are judged, the 200 Oasis Long Sleeve Crewe Alps 3D features our most versatile merino jersey fabric for yea...

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    Original price $130.00 - Original price $130.00
    Original price
    $130.00
    $130.00 - $130.00
    Current price $130.00
  • Men's CORE Dry Active Comfort LS

    Original price $70.00 - Original price $70.00
    Original price
    $70.00
    $70.00 - $70.00
    Current price $70.00

    CORE Dry Active Comfort LS is a soft and functional long-sleeve jersey that makes a great choice for almost any activity, from everyday workouts to...

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    Original price $70.00 - Original price $70.00
    Original price
    $70.00
    $70.00 - $70.00
    Current price $70.00
  • Men's Cap MW Crew

    Original price $99.00 - Original price $99.00
    Original price
    $99.00
    $99.00 - $99.00
    Current price $99.00

    A classic, all-around polyester baselayer made with 100% recycled content. The smooth, soft face makes for easy layering. Hollow-core yarns an...

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    Original price $99.00 - Original price $99.00
    Original price
    $99.00
    $99.00 - $99.00
    Current price $99.00
  • Men's 200 Oasis LS Crewe Ski Stripes

    Original price $130.00 - Original price $130.00
    Original price
    $130.00
    $130.00 - $130.00
    Current price $130.00

    The benchmark against which all others are judged, the 200 Oasis Long Sleeve Crewe Ski Stripes features our most versatile merino jersey fabric for...

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    Original price $130.00 - Original price $130.00
    Original price
    $130.00
    $130.00 - $130.00
    Current price $130.00
  • Save up to $29.70 Save $0.00

    Men's Capilene Midweight Crew

    Original price $99.00
    Original price $99.00 - Original price $99.00
    Original price $99.00
    $69.30 - $99.00
    $69.30 - $99.00
    Current price $69.30

    Our most versatile baselayer: warm, breathable, quick-drying and with HeiQ Fresh durable odor control for daily use. The Capilene Midweight Crew hi...

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    Original price $99.00
    Original price $99.00 - Original price $99.00
    Original price $99.00
    $69.30 - $99.00
    $69.30 - $99.00
    Current price $69.30
    Save up to $29.70 Save $0.00
  • Men's Capilene TW Zip Neck

    Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00

    Soft, stretchy, breathable and compressible, Capilene Thermal Weight is made of Polartec Power Grid fabric with a smooth face that glides beneath l...

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    Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00
  • Men's 260 Tech LS Crewe

    Original price $145.00 - Original price $145.00
    Original price
    $145.00
    $145.00 - $145.00
    Current price $145.00

    A warmer, midweight version of our best-selling Oasis, the 260 Tech Long Sleeve Crewe is a go-to piece for winter layering, made with 100% merino w...

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    Original price $145.00 - Original price $145.00
    Original price
    $145.00
    $145.00 - $145.00
    Current price $145.00
  • Men's Tech Trail Long Sleeve Crew II

    Original price $49.99 - Original price $49.99
    Original price
    $49.99
    $49.99 - $49.99
    Current price $49.99

    This technical long-sleeve crew shirt will help you stay comfortable on the trail thanks to integrated moisture-wicking technology.

    Original price $49.99 - Original price $49.99
    Original price
    $49.99
    $49.99 - $49.99
    Current price $49.99
  • Mens 175 Everyday LS Crewe

    Original price $100.00 - Original price $100.00
    Original price
    $100.00
    $100.00 - $100.00
    Current price $100.00

    A classic, all-purpose men's base layer T-shirt made with soft and breathable 100% merino wool fabric, the 175 Everyday Long Sleeve Crewe is as ver...

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    Original price $100.00 - Original price $100.00
    Original price
    $100.00
    $100.00 - $100.00
    Current price $100.00