Merino Base Layer

The layer that decides whether you shred or shiver lies closest to the skin, and Merino Wool is scientifically proven to buffer moisture 96% better than polyester. Explore our collection of Merino Wool base layers for every fit and mission.

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  • UPDATED STYLE
    Bella Merino Long Sleeve Hood - Rock Leopard / Black | Women's Long Sleeve Top Bella Merino Long Sleeve Hood - Rock Leopard / Black | Women's Long Sleeve Top
    Bella Merino Long Sleeve Hood $179.95
  • UPDATED STYLE
    Temple Merino Long Sleeve - Black | Men's Long Sleeve Top Temple Merino Long Sleeve - Black | Men's Long Sleeve Top
    Temple Merino Long Sleeve $149.95
  • UPDATED STYLE
    Temple Merino Long Sleeve - Rock Camo / Black | Men's Long Sleeve Top Temple Merino Long Sleeve - Rock Camo / Black | Men's Long Sleeve Top
    Temple Merino Long Sleeve $154.95
  • UPDATED STYLE
    Bella Merino Long Sleeve Hood - Black | Women's Long Sleeve Top Bella Merino Long Sleeve Hood - Black | Women's Long Sleeve Top
    Bella Merino Long Sleeve Hood $169.95
  • UPDATED STYLE
    Temple Merino Long Sleeve Hood - Rock Camo / Black | Men's Long Sleeve Top Temple Merino Long Sleeve Hood - Rock Camo / Black | Men's Long Sleeve Top
    Temple Merino Long Sleeve Hood $179.95
  • UPDATED STYLE
    Bella Merino Long Sleeve - Black | Women's Long Sleeve Top Bella Merino Long Sleeve - Black | Women's Long Sleeve Top
    Bella Merino Long Sleeve $149.95
  • UPDATED STYLE
    Bella Merino Long Sleeve - Rock Leopard / Black | Women's Long Sleeve Top Bella Merino Long Sleeve - Rock Leopard / Black | Women's Long Sleeve Top
    Bella Merino Long Sleeve $154.95
  • UPDATED STYLE
    Temple Merino Long Sleeve Hood - Black | Men's Long Sleeve Top Temple Merino Long Sleeve Hood - Black | Men's Long Sleeve Top
    Temple Merino Long Sleeve Hood $169.95
  • Sale Cascade Merino Base Layer Mock Neck Long Sleeve - Black Cascade Merino Base Layer Mock Neck Long Sleeve - Black
    Cascade Merino Base Layer Mock Neck Long Sleeve $139.95 $83.97
  • Sale Cascade Merino Base Layer Long Sleeve - Dark Olive Cascade Merino Base Layer Long Sleeve - Dark Olive
    Cascade Merino Base Layer Long Sleeve $139.95 $83.97
  • Sale Diversion Merino Mock Neck Long Sleeve - Sienna | Women's Bike Jersey Diversion Merino Mock Neck Long Sleeve - Sienna | Women's Bike Jersey
    Diversion Merino Mock Neck Long Sleeve $159.95 $111.97
  • Sale Cascade Merino Base Layer Long Sleeve - Grey Tie Dye Cascade Merino Base Layer Long Sleeve - Grey Tie Dye
    Cascade Merino Base Layer Long Sleeve $159.95 $95.97
  • Sale Cascade Merino Base Layer 1/4 Zip Long Sleeve - Signal Lost Lupin Cascade Merino Base Layer 1/4 Zip Long Sleeve - Signal Lost Lupin
    Cascade Merino Base Layer 1/4 Zip Long Sleeve $189.95 $113.97
  • Sale Yotei Merino Long Sleeve - Violet / Cedar / Black Yotei Merino Long Sleeve - Violet / Cedar / Black
    Yotei Merino Long Sleeve $169.95 $101.97
  • Cascade Merino Base Layer Legging - Dark Olive | Men's Leggings Cascade Merino Base Layer Legging - Dark Olive | Men's Leggings
    Cascade Merino Base Layer Legging $129.95
  • Sale Yotei Merino Long Sleeve - Lupin / Dark Olive / Black Yotei Merino Long Sleeve - Lupin / Dark Olive / Black
    Yotei Merino Long Sleeve $169.95 $101.97

  • NEW ARRIVALS

    SHOP OUTDOOR
  • Sale Cascade Merino Base Layer 3/4 Legging - Grey Tie Dye Cascade Merino Base Layer 3/4 Legging - Grey Tie Dye
    Cascade Merino Base Layer 3/4 Legging $129.95 $77.97
  • Sale Yotei Merino Classic Long Sleeve - Lupin Yotei Merino Classic Long Sleeve - Lupin
    Yotei Merino Classic Long Sleeve $169.95 $101.97
  • Sale Cascade Merino Base Layer 1/4 Zip Long Sleeve - Dark Olive Cascade Merino Base Layer 1/4 Zip Long Sleeve - Dark Olive
    Cascade Merino Base Layer 1/4 Zip Long Sleeve $179.95 $107.97
  • Sale Cascade Merino Base Layer Mock Neck Long Sleeve - Punch Cascade Merino Base Layer Mock Neck Long Sleeve - Punch
    Cascade Merino Base Layer Mock Neck Long Sleeve $139.95 $83.97
  • Sale Olympus Merino Base Layer Long Sleeve - Dew / 9 Iron / Black Olympus Merino Base Layer Long Sleeve - Dew / 9 Iron / Black
    Olympus Merino Base Layer Long Sleeve $169.95 $101.97
  • Sale Cascade Merino Base Layer Mock Neck Long Sleeve - Signal Lost Lupin Cascade Merino Base Layer Mock Neck Long Sleeve - Signal Lost Lupin
    Cascade Merino Base Layer Mock Neck Long Sleeve $149.95 $89.97
  • Sale Yotei Merino Long Sleeve - Punch / Cinder / Black Yotei Merino Long Sleeve - Punch / Cinder / Black
    Yotei Merino Long Sleeve $169.95 $101.97
  • Sale Olympus Merino Base Layer 1/2 Zip Long Sleeve - Dew / 9 Iron / Black Olympus Merino Base Layer 1/2 Zip Long Sleeve - Dew / 9 Iron / Black
    Olympus Merino Base Layer 1/2 Zip Long Sleeve $189.95 $113.97
  • Sale Yotei Merino Long Sleeve - Glacier / Dew Yotei Merino Long Sleeve - Glacier / Dew
    Yotei Merino Long Sleeve $169.95 $101.97
  • Sale Cascade Merino Base Layer Long Sleeve - Dark Olive Cascade Merino Base Layer Long Sleeve - Dark Olive
    Cascade Merino Base Layer Long Sleeve $139.95 $83.97
  • Sale Cascade Merino Base Layer 1/4 Zip Long Sleeve - Black Cascade Merino Base Layer 1/4 Zip Long Sleeve - Black
    Cascade Merino Base Layer 1/4 Zip Long Sleeve $179.95 $107.97
  • Sale Yotei Merino Long Sleeve - Cedar / Black Yotei Merino Long Sleeve - Cedar / Black
    Yotei Merino Long Sleeve $169.95 $101.97
  • Sale Cascade Merino Base Layer 3/4 Legging - Signal Lost Cedar Cascade Merino Base Layer 3/4 Legging - Signal Lost Cedar
    Cascade Merino Base Layer 3/4 Legging $129.95 $77.97
  • Sale Yotei Merino High Neck Long Sleeve - Lupin / Dark Olive / Black Yotei Merino High Neck Long Sleeve - Lupin / Dark Olive / Black
    Yotei Merino High Neck Long Sleeve $179.95 $107.97
  • Cascade Merino Base Layer 3/4 Legging - Dark Olive | Women's Leggings Cascade Merino Base Layer 3/4 Legging - Dark Olive | Women's Leggings
    Cascade Merino Base Layer 3/4 Legging $119.95
  • Cascade Merino Base Layer Legging - Dark Olive | Women's Leggings Cascade Merino Base Layer Legging - Dark Olive | Women's Leggings
    Cascade Merino Base Layer Legging $129.95
  • Cascade Merino Base Layer Legging - Black | Men's Leggings Cascade Merino Base Layer Legging - Black | Men's Leggings
    Cascade Merino Base Layer Legging $129.95
  • Sale Yotei Merino High Neck Long Sleeve - Punch / Cinder / Black Yotei Merino High Neck Long Sleeve - Punch / Cinder / Black
    Yotei Merino High Neck Long Sleeve $179.95 $107.97
  • Cascade Merino Base Layer 3/4 Legging - Dark Olive | Men's Leggings Cascade Merino Base Layer 3/4 Legging - Dark Olive | Men's Leggings
    Cascade Merino Base Layer 3/4 Legging $119.95
  • Cascade Merino Base Layer 3/4 Legging - Black | Women's Leggings Cascade Merino Base Layer 3/4 Legging - Black | Women's Leggings
    Cascade Merino Base Layer 3/4 Legging $119.95
  • Sale Yotei Merino Classic Long Sleeve - Black Yotei Merino Classic Long Sleeve - Black
    Yotei Merino Classic Long Sleeve $169.95 $101.97
  • Sale Yotei Merino Classic Long Sleeve - Black Yotei Merino Classic Long Sleeve - Black
    Yotei Merino Classic Long Sleeve $169.95 $101.97
  • Olympus Merino Base Layer Long Sleeve - Black | Women's Long Sleeve Top Olympus Merino Base Layer Long Sleeve - Black | Women's Long Sleeve Top
    Olympus Merino Base Layer Long Sleeve $169.95
  • Olympus Merino Base Layer Legging - Black | Women's Leggings Olympus Merino Base Layer Legging - Black | Women's Leggings
    Olympus Merino Base Layer Legging $149.95
  • Olympus Merino Base Layer 1/2 Zip Long Sleeve - Black | Women's Long Sleeve Top Olympus Merino Base Layer 1/2 Zip Long Sleeve - Black | Women's Long Sleeve Top
    Olympus Merino Base Layer 1/2 Zip Long Sleeve $189.95
  • Cascade Merino Base Layer Legging - Black | Women's Leggings Cascade Merino Base Layer Legging - Black | Women's Leggings
    Cascade Merino Base Layer Legging $129.95
  • Sale Cascade Merino Base Layer Long Sleeve - Black Cascade Merino Base Layer Long Sleeve - Black
    Cascade Merino Base Layer Long Sleeve $139.95 $83.97
  • Cascade Merino Base Layer 3/4 Legging - Black | Men's Leggings Cascade Merino Base Layer 3/4 Legging - Black | Men's Leggings
    Cascade Merino Base Layer 3/4 Legging $119.95
  • Sale Cascade Merino Base Layer 1/4 Zip Long Sleeve - Black Cascade Merino Base Layer 1/4 Zip Long Sleeve - Black
    Cascade Merino Base Layer 1/4 Zip Long Sleeve $179.95 $107.97
  • Sale Cascade Merino Base Layer Long Sleeve - Black Cascade Merino Base Layer Long Sleeve - Black
    Cascade Merino Base Layer Long Sleeve $139.95 $83.97
  • Sale Olympus Merino Base Layer 1/2 Zip Long Sleeve - Glacier / Dew / Black Olympus Merino Base Layer 1/2 Zip Long Sleeve - Glacier / Dew / Black
    Olympus Merino Base Layer 1/2 Zip Long Sleeve $189.95 $113.97
  • Sale Olympus Merino Base Layer Long Sleeve - Black / 9 Iron | Men's Long Sleeve Top Olympus Merino Base Layer Long Sleeve - Black / 9 Iron | Men's Long Sleeve Top
    Olympus Merino Base Layer Long Sleeve $169.95 $101.97
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