Smartwool Kids' Classic Thermal Merino Base Layer ...

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1pm → Prepare by 5pm

5pm → Prepare by The next morning

Estimated transport time:

shipping is scheduled for around 2026/01/28.

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*It may take assorted time for the product to be delivered on January Wednesday, or public holidays, and depending on stock availability.

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More information about Smartwool Kids' iconic Thermal Merino Base Layer Bottoms (Toddler/Little Big Kid)

COLD WEATHER BASE LAYER. Our Kids' Base Layer Bottom uses super-supple interlocking knit—perfect for layering in cool conditions or for wearing alone on a mild day. Now your kids can be as warm, dry, and cozy as you are in your Smartwool base layers.
SLIM FIT. Designed to meet the demands of outdoor adventuring, these slim fit bottoms rest easily under layers while offering unrestricted movement through the legs. Inseam: 20"
traditional THERMAL MERINO. Ideal for cold-weather activities where warmth and breathability are crucial, this midweight fabric used a 100% Merino wool construction that helps move moisture away from skin to keep them comfortable and dry.
FUNCTIONAL FEATURES. They'll Go far, feel good with thoughtful tech to keep them trekking comfortably — interlock knitting enhances breathability, thermoregulation and moisture-wicking while flatlock seams minimize chafing for their greater comfort.
GO FAR. FEEL GOOD. From wool socks to base layers for men, women and kids, we aim to provide the highest quality apparel for your outdoor adventures with a commitment to environmental sustainability, racial equity and inclusivity.