Smartloft™ technology is the Merino wool solution to performance insulation—offering versatile warmth and breathability.
Circular Merino Insulation
We use scraps from our industry-leading Classic Thermal Base Layers to construct a 50% recycled wool interior that helps keep you warm and keep perfectly good materials out of landfills.
Circular Merino Insulation
We use scraps from our industry-leading Classic Thermal Base Layers to construct a 50% recycled wool interior that helps keep you warm and keep perfectly good materials out of landfills.
Let’s talk layers.
Smartloft™ gear can be worn as an insulating mid-layer under a under a shell or as a packable outer layer in friendlier conditions. Pair your Smartloft™ apparel with a Smartwool base layer to create a performance-focused kit that works with your body as you move—providing warmth you don’t need to shed.
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Store Returns Return the unworn item(s) to the store where you originally made the purchase for a refund or exchange.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 $74+ placed on smartwool.com.
Shipping based on normal carrier restrictions and delays. We cannot guarantee arrival. Offer is valid for Canada including PO Box addresses. Delivery days are Monday-Friday, excluding Canadian federal holidays. Free shipping may not be available for some customers.
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