Made to help you stay comfortable, confident, and outside longer doing what you love.
Responsibly Sourced Wool
We only put our softest, ZQ-certified Merino wool next to your skin.
Wide-Ranging Collection
We offer comfort for every adventurer, season, and activity—with women’s plus sizes in our classic base layer styles.
Knit Expertise
Our apparel technologies offer a high degree of comfort, perfect fit, and durability.
go far. feel good.™ Guarantee
If within two years, you don’t love your base layer, we’ll make it right.
Endless comfort starts here.
No matter how you get outside, it’s easy to find your best Merino wool base layer with Smartwool. Whether you need a lightweight Merino wool base layer for year-round adventures or our warmest Smartwool® base layer for every winter outing, we have the comfort you need to go farther. Shop Smartwool® women’s base layers, men’s base layers, kid’s base layers and the entire Smartwool® Intraknit™ base layer collection today and explore forever.
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Free Returns
Free Return Policy Smartwool offers free returns within 30 days from the date of purchase. Items must be unused, unwashed, and unaltered.
Store Returns Return the unworn item(s) to the store where you originally made the purchase for a refund or exchange.
Online Returns Return unworn item(s) purchased at smartwool.com 30 days from the date of purchase for a complete refund. Initiate a return by accessing your order history and selecting “Return Items."
Refunds may take up to 3-5 weeks to process due to the time often required for shipping and bank processing. Exchanges are not available.
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Free Shipping
We are currently offering free shipping on orders $89+ placed on smartwool.com.
Shipping based on normal carrier restrictions and delays. We cannot guarantee arrival. Offer is valid for the continental US excluding Alaska, Hawaii, Puerto Rico and any US territories, as well as PO Box addresses. Delivery days are Monday-Friday, excluding US federal holidays. Free shipping may not be available for some customers.
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