Men's Socks (Hiking / Running / Work / Tactical / Hunting)
| Sock Size |
US Men Shoe Size |
Foot Length (in) |
Recommended Use |
| S |
5‑7 |
9.0‑9.6 |
Light hiking, everyday casual |
| M |
7‑9.5 |
9.6‑10.4 |
Hiking, trail running, light work |
| L |
9.5‑12.5 |
10.4‑11.3 |
Backpacking, heavy‑duty work, tactical, hunting |
| XL |
12.5‑15 |
11.3‑12.1 |
Oversized feet, work boots, winter hiking |
Women's Socks (Hiking / Trail Run / Ski & Snowboard)
| Sock Size |
US Women Shoe Size |
Foot Length (in) |
Recommended Use |
| S |
5‑7 |
8.7‑9.3 |
Road run, casual, light hiking |
| M |
7‑9.5 |
9.3‑10.1 |
Backpacking, trail running |
| L |
9.5‑11.5 |
10.1‑10.8 |
Ski / snowboard, winter hiking |
Kids' Outdoor Socks
| Sock Size |
US Kids Shoe Size |
Foot Length (in) |
Recommended Use |
| XS |
8‑11 (Toddler) |
6.2‑7.0 |
Toddler casual & outdoor play |
| S |
11‑2 (Little Kid) |
7.0‑8.1 |
Kid hiking, everyday wear |
| M |
2‑5 (Big Kid) |
8.1‑9.0 |
Youth hiking, camping |
* All measurements are in inches. Measure bare foot from heel to longest toe.
* Sock fit works with low‑cut, crew, mid‑calf and over‑the‑cuff styles.
* If between shoe sizes, choose the larger sock size for better comfort with thick boots.
* Merino wool will stretch with wear; compression varies by cushion weight: light, mid, heavy cushion.