Perfect fit. Powerful durability. That's what you get when you put on the responsibly sourced Merino wool women's Hike Light socks. Formerly known as PhD® Outdoor, these socks feature a top sock innovations and women's-specific fit, updated mesh zones, and increased durability, and upgraded hike socks to help you push any summit or enjoy any trail in absolute comfort. Light cushioning along the entire bottom of the foot offers a snug fit in your favorite low-cut hiking shoes. And the addition of recycled nylon makes for a more sustainable sock construction.
Not sure of your size? Here is Smartwool's recommended sizing chart:
| Size | Small | Medium | Large | X-Large |
| Womens US | 4 - 6.5 | 7 - 9.5 | 10 - 12.5 | |
| Mens US | 3 - 5.5 | 6 - 8.5 | 9 - 11.5 | 12 - 14.5 |
| EU | 34 - 37 | 39 - 41 | 42 - 45 | 46 - 48 |
