Men - Base Layers

Men’s base layer tops, bottoms, sets, and underwear for sports and outdoor activities, including merino wool and performance styles.
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  • The Seamless Performance Wool base layer top with facemask
    Sale

    The Seamless Performance Wool base layer top with facemask

    The Seamless Performance Wool base layer top with facemask
    $34.98 $69.95
  • The Active Warm Originals Base Layer with Facemask
    Sale

    The Active Warm Originals Base Layer with Facemask

    The Active Warm Originals Base Layer with Facemask
    $42.48 $84.95
  • The Active Warm Base Layer with Facemask
    Sale

    The Active Warm Base Layer with Facemask

    The Active Warm Base Layer with Facemask
    $9.98 $19.95
  • The POW Blackcomb Base Layer with Facemask
    Sale

    The POW Blackcomb Base Layer with Facemask

    The POW Blackcomb Base Layer with Facemask
    $59.98 $119.95
  • The Performance Light Base Layer Top
    Sale

    The Performance Light Base Layer Top

    The Performance Light Base Layer Top
    $54.98 $109.95
  • The POW Blackcomb Base Layer Half-Zip
    Sale

    The POW Blackcomb Base Layer Half-Zip

    The POW Blackcomb Base Layer Half-Zip
    $134.98 $269.95
  • The Active Everyday two-pack boxers with Blackcomb print
    Sale

    The Active Everyday two-pack boxers with Blackcomb print

    The Active Everyday two-pack boxers with Blackcomb print
    $29.98 $59.95
  • The Performance Warm Base Layer Top
    Sale

    The Performance Warm Base Layer Top

    The Performance Warm Base Layer Top
    $29.98 $59.95
  • The Performance Warm Base Layer Half-Zip
    Sale

    The Performance Warm Base Layer Half-Zip

    The Performance Warm Base Layer Half-Zip
    $54.98 $109.95
  • The POW Blackcomb Base Layer Top
    Sale

    The POW Blackcomb Base Layer Top

    The POW Blackcomb Base Layer Top
    $59.98 $119.95
  • The Fundamentals Active Warm Base Layer Half-Zip
    Sale

    The Fundamentals Active Warm Base Layer Half-Zip

    The Fundamentals Active Warm Base Layer Half-Zip
    $29.98 $59.95
  • The Zeroweight seamless sleeveless cycling base layer
    Sale

    The Zeroweight seamless sleeveless cycling base layer

    The Zeroweight seamless sleeveless cycling base layer
    $27.48 $54.95