Product Details
Giro's Winter Merino Wool Socks deliver a rugged combination of stretch and durability that make them perfect for cold weather adventure. Plus, the tough construction helps them stand up to the rigors of a winter season for lasting use. With 92% merino wool, you can trust these socks to keep you cozy even in the harshest winter conditions.
| Sock Size | EU Shoe | Mens US Shoe |
| S | 36-39 | 4-6.5 |
| M | 40-42 | 7.5-9 |
| L | 43-45 | 9.5-11 |
| XL | 46-48 | 12-13.5 |