Liner Crew
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Moisture Management
Each toe is wrapped in sweat-wicking material so your foot will be drier and therefore more comfortable than in traditional socks.
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200 Needle Count
The more needles, the better. 200 Needle socks are lightweight, sturdy and durable.
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Blister Prevention
With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters & just as important, hotspots.
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Lightweight Baselayer
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Total Foot Utilization
When your toes are separated, properly aligned, and splayed it distributes your weight evenly which allows your entire foot to be engaged in any athletic activity.
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Fiber Content
Fiber content: 75% CoolMax EcoMade® 21% Nylon 4% Lycra®
Unisex Sizing Guide
| US | UK | EU | JP | |||
|---|---|---|---|---|---|---|
|
SIZE S
|
MEN 5-7.5 |
WOMEN 6-8.5 |
4-6.5 | 37-40 | 23-25cm | |
|
M
|
8-10.5 | 9-11.5 | 7-9.5 | 40.5-44 | 25.5-27cm | |
|
L
|
11-13 | 12+ | 10-12 | 44.5-47 | 27.5-29cm | |
|
XL
|
13.5+ | 12.5+ | 47.5+ | 29.5+cm | ||
Women's Sizing Guide
| US | UK | EU | JP | ||
|---|---|---|---|---|---|
|
SIZE XS/S
|
5-8.5 | 3-6.5 | 35-40 | 21.5-25cm | |
|
M/L
|
9-12 | 7-10+ | 40.5-44.5+ | 25.5-27.5+cm |
Kids Sizing Guide
| US | EU | ||
|---|---|---|---|
|
SIZE S
|
9-11.5 | 26-28 | |
|
M
|
12-2.5 | 29-32 | |
|
L
|
3-6 | 33-36 |
Description
The Liner Crew is a lightweight, high-performance sock liner proven on the longest trails. Use it as a baselayer while hiking or running, or wear it on its own for ultralight comfort. The patented five-toe design prevents blisters while also managing moisture and promoting total foot utilization. Essential to your kit, this hiking and running sock liner will keep you moving naturally across rugged terrain.
Features & Benefits
- 200 Needle Count: High needle count supports lightweight durability
- Optimized for: Hiking & Backpacking
Materials & Care
Fiber Content
75% CoolMax EcoMade®, 21% Nylon, 4% Lycra®
Care Instructions
To extend the life of your socks, wash on delicate with cold water, followed by line drying.
Shipping & Returns
Shipping: Is available to U.S. and Canada addresses. Free shipping is available for U.S. orders of $60 or more!
Returns: Injinji accepts returns for orders placed on Injinji.com within 60 days of receipt. Items must be in their original packaging and in new condition. Returns are not accepted on final sale items. To complete a return, visit this page.
-
Moisture Management
Each toe is wrapped in sweat-wicking material so your foot will be drier and therefore more comfortable than in traditional socks.
-
200 Needle Count
The more needles, the better. 200 Needle socks are lightweight, sturdy and durable.
-
Blister Prevention
With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters & just as important, hotspots.
-
Total Foot Utilization
When your toes are separated, properly aligned, and splayed it distributes your weight evenly which allows your entire foot to be engaged in any athletic activity.

Hiking Liner Socks
Hiking can be hard on your feet, but Injinji's Liner socks offer unrivaled performance and comfort. The lightweight design fits snuggly beneath your chosen top layer sock (or on its own) to provide trusted comfort, moisture management and second-skin protection against friction.

Premium Performance Fibers
Injinji's signature five-toe design utilizes COOLMAX® EcoMade performance fibers to wrap each toe in moisture-wicking protection, so your feet stay blister-free and dry on every trail.Designed for runners, this sock provides moisture control, blister prevention, a secure fit, and breathable comfort—perfect for any run.

Best Socks for Thru-Hiking
Long-distance hikers (like those completing the Pacific Crest Trail or Appalachian Trail) choose Injinji toesocks to prevent blisters, manage moisture and promote natural toe splay...all features that keep their feet happy over 2,000+ miles of gritty trails.
The Baselayer Every Hiker Needs
Designed for hikers, backpackers, and runners, our Liner series toesocks are an essential first layer to keep your feet dry, comfortable, and blister-free. Discover how moisture-managing fabric and individual toe sleeves work together to reduce friction and support happy miles.Discover the unique benefits of the Injinji Liner series! These toesocks are the ultimate blister-preventing baselayer for happier hiking. Looking for socks for the PCT, AT or CDT? You found them!