
Injinji
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| Size Chart | S | M | L | XL |
|---|---|---|---|---|
| Men - UK EU | 4-6.5 (37-40) | 7-9.5 (40.5-44) | 10-12 (44.5-47) | 12.5+ (47.5+) |
| Women - UK EU | 4-6.5 (37-40) | 7-9.5 (40.5-44) | 10-12 (44.5-47) | 12.5+ (47.5+) |
| Size Chart | S | M | L | XL |
|---|---|---|---|---|
| Men - UK EU | 4-6.5 (37-40) | 7-9.5 (40.5-44) | 10-12 (44.5-47) | 12.5+ (47.5+) |
| Women - UK EU | 4-6.5 (37-40) | 7-9.5 (40.5-44) | 10-12 (44.5-47) | 12.5+ (47.5+) |
| Size Chart | S | M | L | XL |
|---|---|---|---|---|
| Men - UK EU | 4-6.5 (37-40) | 7-9.5 (40.5-44) | 10-12 (44.5-47) | 12.5+ (47.5+) |
| Women - UK EU | 4-6.5 (37-40) | 7-9.5 (40.5-44) | 10-12 (44.5-47) | 12.5+ (47.5+) |
| Size Chart | S | M | L | XL |
|---|---|---|---|---|
| Men - UK EU | 4-6.5 (37-40) | 7-9.5 (40.5-44) | 10-12 (44.5-47) | 12.5+ (47.5+) |
| Women - UK EU | 4-6.5 (37-40) | 7-9.5 (40.5-44) | 10-12 (44.5-47) | 12.5+ (47.5+) |
Designed for outdoor adventures across rugged trails and changeable conditions, the Injinji Outdoor Midweight Crew Wool toesock blends comfort, performance, and durability in a cleverly engineered design. Built with premium Merino wool, these socks are naturally breathable, temperature-regulating and odour-resistant, perfect for multi-day hikes, long trail runs, or chilly morning excursions.
About Injinji Outdoor Midweight Crew
The signature five-toe design keeps your toes separated to reduce skin-on-skin friction, significantly lowering the chance of blisters and hotspots while allowing natural toe splay for improved balance and grip. A midweight terry footbed delivers targeted cushioning, ideal for uneven terrain where your feet take a regular pounding.
Featuring a ribbed leg and crew height, the sock offers a snug, secure fit that stays in place and keeps out trail debris like dust, gravel, and leaves. Whether you're scrambling up rocky hills or clocking miles in cool, damp weather, the Outdoor Midweight Crew Wool sock adapts to the conditions to keep your feet dry, supported and moving comfortably.
This is more than just a sock, it’s a trail companion built for long-lasting comfort and performance when it matters most.
How does it work
The Injinji Outdoor Midweight Crew Wool sock uses a five-toe sleeve design to eliminate friction between toes, which is a major cause of blisters. This structure also allows each toe to move independently, promoting better posture, grip, and balance across your stride. Merino wool fibres regulate temperature and wick moisture away from the foot, while the ribbed crew-length leg keeps the sock in place and shields your ankles from trail debris.
The midweight terry cushioning provides soft impact absorption without bulk, giving you all-day comfort even on longer or more technical routes. Combined, these features allow your feet to perform naturally and efficiently in demanding outdoor conditions.
Tried and tested
Real feedback from the XMiles community.


