Women's Base Layer & Thermals | Merino Wool Tops & Leggings

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 women’s Merino Wool base layers for every fit and mission.

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  • UPDATED STYLE
    Olympus Merino Base Layer Long Sleeve - Sierra Pink / Black | Women's Long Sleeve Olympus Merino Base Layer Long Sleeve - Sierra Pink / Black | Women's Long Sleeve
    Olympus Merino Base Layer Long Sleeve £124.99
  • UPDATED STYLE
    Olympus Merino Base Layer Legging - Sierra Pink | Women's Leggings Olympus Merino Base Layer Legging - Sierra Pink | Women's Leggings
    Olympus Merino Base Layer Legging £124.99
  • UPDATED STYLE
    Olympus Merino Base Layer 1/4 Zip Long Sleeve - Sierra Pink / Black | Women's Long Sleeve Olympus Merino Base Layer 1/4 Zip Long Sleeve - Sierra Pink / Black | Women's Long Sleeve
    Olympus Merino Base Layer 1/4 Zip Long Sleeve £134.99
  • UPDATED STYLE
    Olympus Merino Base Layer Long Sleeve - 9 Iron / Black | Women's Long Sleeve Olympus Merino Base Layer Long Sleeve - 9 Iron / Black | Women's Long Sleeve
    Olympus Merino Base Layer Long Sleeve £124.99
  • UPDATED STYLE
    Olympus Merino Base Layer 1/4 Zip Long Sleeve - 9 Iron / Black | Women's Long Sleeve Olympus Merino Base Layer 1/4 Zip Long Sleeve - 9 Iron / Black | Women's Long Sleeve
    Olympus Merino Base Layer 1/4 Zip Long Sleeve £134.99
  • UPDATED STYLE
    Olympus Merino Base Layer Legging - 9 Iron | Women's Leggings Olympus Merino Base Layer Legging - 9 Iron | Women's Leggings
    Olympus Merino Base Layer Legging £124.99

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  • Cascade Merino Base Layer 1/4 Zip Long Sleeve - Black | Women's Long Sleeve Top Cascade Merino Base Layer 1/4 Zip Long Sleeve - Black | Women's Long Sleeve Top
    Cascade Merino Base Layer 1/4 Zip Long Sleeve £109.99
  • Cascade Merino Base Layer Long Sleeve - Black | Women's Long Sleeve Top Cascade Merino Base Layer Long Sleeve - Black | Women's Long Sleeve Top
    Cascade Merino Base Layer Long Sleeve £99.99
  • Cascade Merino Base Layer Mock Neck Long Sleeve - Black | Women's Long Sleeve Top Cascade Merino Base Layer Mock Neck Long Sleeve - Black | Women's Long Sleeve Top
    Cascade Merino Base Layer Mock Neck Long Sleeve £99.99
  • 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 £79.99
  • Cascade Merino Base Layer Legging - Black | Women's Leggings Cascade Merino Base Layer Legging - Black | Women's Leggings
    Cascade Merino Base Layer Legging £89.99
  • Sale Cascade Merino Base Layer Mock Neck Long Sleeve - Signal Lost Matcha | Women's Long Sleeve Top Cascade Merino Base Layer Mock Neck Long Sleeve - Signal Lost Matcha | Women's Long Sleeve Top
    Cascade Merino Base Layer Mock Neck Long Sleeve £109.99 £87.99
  • Sale Cascade Merino Base Layer Long Sleeve - Purple Bolt | Women's Long Sleeve Top Cascade Merino Base Layer Long Sleeve - Purple Bolt | Women's Long Sleeve Top
    Cascade Merino Base Layer Long Sleeve £99.99 £79.99
  • Sale Cascade Merino Base Layer Legging - Signal Lost Matcha | Women's Leggings Cascade Merino Base Layer Legging - Signal Lost Matcha | Women's Leggings
    Cascade Merino Base Layer Legging £99.99 £79.99
  • Sale Cascade Merino Base Layer Long Sleeve - Aoraki Lily Toffee | Women's Long Sleeve Top Cascade Merino Base Layer Long Sleeve - Aoraki Lily Toffee | Women's Long Sleeve Top
    Cascade Merino Base Layer Long Sleeve £109.99 £87.99
  • Sale Cascade Merino Base Layer Mock Neck Long Sleeve - Purple Bolt | Women's Long Sleeve Top Cascade Merino Base Layer Mock Neck Long Sleeve - Purple Bolt | Women's Long Sleeve Top
    Cascade Merino Base Layer Mock Neck Long Sleeve £99.99 £79.99
  • Sale Cascade Merino Base Layer Mock Neck Long Sleeve - Aoraki Lily Toffee | Women's Long Sleeve Top Cascade Merino Base Layer Mock Neck Long Sleeve - Aoraki Lily Toffee | Women's Long Sleeve Top
    Cascade Merino Base Layer Mock Neck Long Sleeve £109.99 £87.99
  • Sale Cascade Merino Base Layer Long Sleeve - Signal Lost Matcha | Women's Long Sleeve Top Cascade Merino Base Layer Long Sleeve - Signal Lost Matcha | Women's Long Sleeve Top
    Cascade Merino Base Layer Long Sleeve £109.99 £87.99
  • Sale Yotei Merino Classic Long Sleeve - Canyon Rose | Women's Long Sleeve Top Yotei Merino Classic Long Sleeve - Canyon Rose | Women's Long Sleeve Top
    Yotei Merino Classic Long Sleeve £109.99 £87.99
  • Sale 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 £79.99 £63.99
  • Sale Cascade Merino Base Layer Long Sleeve - Dark Olive | Women's Long Sleeve Top Cascade Merino Base Layer Long Sleeve - Dark Olive | Women's Long Sleeve Top
    Cascade Merino Base Layer Long Sleeve £99.99 £79.99
  • Sale Cascade Merino Base Layer 3/4 Legging - Signal Lost Matcha | Women's Leggings Cascade Merino Base Layer 3/4 Legging - Signal Lost Matcha | Women's Leggings
    Cascade Merino Base Layer 3/4 Legging £89.99 £71.99