Updated August 29th 2025: USA Shipping is no longer available.
Effective immediately, all shipments to the U.S. require full customs entry and duty payment, regardless of value. Due to the added cost and complexity, we have made the decision to discontinue shipping to U.S. addresses.
Featured
Featured
Smartwool's fullest, plushest sock, built for long hikes and backpacking trips where maximum cushioning matters more than anything else. ... Read more Read full product details
| US Men's | US Women's | Euro | UK | |
|---|---|---|---|---|
| S | 3-5.5 | 4-6.5 | 34-37 | 2-4.5 |
| M | 6-8.5 | 7-9.5 | 38-41 | 5-7.5 |
| L | 9-11.5 | 10-12.5 | 42-45 | 8-10.5 |
| XL | 12-14.5 | - | 46-49 | 11-13.5 |
Measurements and Image Source: smartwool.ca
Smartwool's fullest, plushest sock, built for long hikes and backpacking trips where maximum cushioning matters more than anything else. A stay-put arch brace keeps the sock locked in place through the miles, and a comfort-driven toe seam means you genuinely forget it's there once your boots are on. Responsibly sourced Merino wool blended with recycled nylon keeps the sock sustainably durable without sacrificing warmth.
Features
Specifications
14 day price match anywhere in Canada. Read our guarantee
And operated since 1993. Read our story
