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Baselayers

The perfect base for all of your best outfits!
  • Smartwool Women's Thermal Drape Neck Hoodie in chalk violet heather, on model back
    Smartwool Women's Thermal Drape Neck Hoodie in chalk violet heather, on model front
    SMARTWOOL

    W's Thermal Drape Neck Hoodie

    $145.99
    1 color available

    Cozy Meets Adventure in Every Stitch 100% ultra-soft, responsibly sourced Merino wool Relaxed fit with flatlock seams to prevent chafing Eye-catch...

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  • Smartwool Women's Classic Thermal Merino Base Layer Crew in winter sky heather, on model back
    Smartwool Women's Classic Thermal Merino Base Layer Crew in winter sky heather, model front
    SMARTWOOL

    W's Classic Thermal Merino Base Layer Crew

    $115.99
    2 colors available

    Embrace Winter with Cozy Confidence 100% Merino Wool: Enjoy the natural warmth, breathability, and odor resistance of this soft, high-quality ...

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  • Smartwool Women's Classic Thermal Merino Base Layer Bottom in black digi snow, on model back
    Smartwool Women's Classic Thermal Merino Base Layer Bottom in black digi snow, on model front
    SMARTWOOL

    W's Classic Thermal Merino Base Layer Bottom

    $115.99
    2 colors available

    Stay Warm, Stay Adventurous with Smartwool's Women's Classic Thermal Merino Base Layer Bottom! 100% Merino Wool: Soft, breathable, and naturally r...

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  • Smartwool Women's Classic Thermal Merino Base Layer 1/4 Zip in black digi snow, on model back
    Smartwool Women's Classic Thermal Merino Base Layer 1/4 Zip in black digi snow, on model front
    SMARTWOOL

    W's Classic Thermal Merino Base Layer 1/4 Zip

    $120.99
    1 color available

    Adventure-Ready Warmth for Every Winter Journey 100% responsibly sourced Merino wool for warmth and breathability Updated fit with shoulder panels...

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  • Smartwool Men's Classic Thermal Merino Base Layer Crew in charcoal heather, on model back
    Smartwool Men's Classic Thermal Merino Base Layer Crew in charcoal heather, on model front
    SMARTWOOL

    M's Classic Thermal Merino Base Layer Crew

    $115.99
    2 colors available

    Stay Warm and Stylish on Every Winter Adventure 100% Merino Wool: Soft, cozy, and naturally breathable for all-day comfort. No More Chafing: Sho...

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  • Smartwool Men's Classic Thermal Merino Base Layer Colorblock Crew in winter moss north woods, on model back
    Smartwool Men's Classic Thermal Merino Base Layer Colorblock Crew in winter moss north woods, on model front
    SMARTWOOL

    M's Classic Thermal Merino Base Layer Colorblock Crew

    $120.99
    1 color available

    Stay Warm, Move Freely—Wherever Adventure Takes You 100% Merino wool for natural warmth and breathability Flatlock seams and offset shoulder desig...

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  • SMARTWOOL

    M's Classic Thermal Merino Base Layer Bottom

    $115.99
    2 colors available

    Stay Warm, Go Further: The Ultimate Merino Base Layer 100% Merino wool for maximum warmth, breathability, and odor resistance Improved fit with a ...

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  • smartwool mens classic thermal merino baselayer 1/4 zip in black color shift back model view
    smartwool mens classic thermal merino baselayer 1/4 zip in black color shift front model view
    SMARTWOOL

    M's Classic Thermal Merino Base Layer 1/4 Zip

    $120.99
    1 color available

    Stay Warm and Comfortable in the Coldest Conditions Slim Fit Design: Tailored to fit the body's contours for a sleek, modern look. Moisture-Wick...

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  • smartwool mens active fleece wind pant in black back model view
    smartwool mens active fleece wind pant in black front model view
    SMARTWOOL

    M's Active Fleece Wind Pant

    $180.99
    1 color available

    Stay Warm, Move Free: The Perfect Winter Adventure Pants Weather Protection: Windproof front panel and non-PFC DWR finish keep you shielded from ...

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  • Smartwool Kid's Classic Thermal Merino Base Layer Crew in garden pink digi snow, flat front
    Smartwool Kid's Classic Thermal Merino Base Layer Crew in blueberry mountainscape, flat front
    SMARTWOOL

    K's Classic Thermal Merino Base Layer Crew

    $65.99
    2 colors available

    Adventure-Ready Warmth for Winter Fun 100% responsibly sourced Merino wool for ultimate comfort and warmth Flatlock seams prevent chafing during a...

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  • Smartwool Kids' Thermal Wool Base Layer Bottom in garden pink digi snow, front on mannequin
    Smartwool Kids' Thermal Wool Base Layer Bottom in blueberry mountainscape, folded side view
    SMARTWOOL

    K's Classic Thermal Merino Base Layer Bottom

    $65.99
    2 colors available

    Keep Kids Cozy on Every Adventure Super soft, breathable 100% Merino wool for ultimate warmth and comfort. Slim fit design with a flexible, chafe-...

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