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  • Ultrathin base layer socks
  • Moisture management; blister prevention


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View all Injinji Men's Hiking Socks

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Best Use Hiking
Fabric 75% CoolMax polyester/21% nylon/4% Lycra spandex
Sock Height Crew
Sock Cushioning No Cushioning
Quick Drying Yes
Moisture Wicking Yes
Gender Unisex

Size chart

Rated 5 out of 5 by from Best thing since sliced bread I have always gotten blisters while hiking and this would limit how far I could go. The injinji liners have made my hiking experiences so much more enjoyable. I used to only be able to think about how much my feet hurt while hiking and now I'm able to hike much further pain free. These are perfect under a pair of smart wool or darn tough socks. They wick away moisture really efficiently. They are worth every penny and all socks should be toe socks. Blisters? What blisters?
Date published: 2015-12-31
Rated 5 out of 5 by from Solved a problem During last year's hikes I suffered from "toe jam" issues. Recently bought these socks and on my first three mountain hikes - problems solved! They were comfortable and seem to wear well. The only minor issue some may have is getting your toes in each "toe". I'll be buying more.
Date published: 2015-06-01
Rated 5 out of 5 by from No blisters, no stench, no problem! Love this sock! This was my first Merino Wool hiking sock, and I noticed the difference. My feet sweat pretty bad when I hike, and my socks previously have had a 2 hour "freshness capacity" before they absolutely reek. I wore these socks on a hike in the dead of a Georgia summer, and they performed beautifully! No blisters, no stench, no problem! One extra caveat: I have tiny feet (women's 4.5-5) and even smaller toes, so I was a little concerned how they would fit. I got the small (women's 6-8.5), and they fit perfectly. So for future reference, they probably run a little small.
Date published: 2015-07-27
Rated 5 out of 5 by from Try it, you'll like it. If you are carrying 35 lbs or more, these will change your life.
Date published: 2015-08-14
Rated 5 out of 5 by from A foot-saver I have a partially torn posterior tibial tendon. As a result, the second toe on my right foot has drifted over and rides on top of my great toe. With normal liners, I had gotten into the habit of taping my second and third toe together to stop the drift (and associated long term discomfort). Not with these. The toe stays at home and nothing but endless miles of comfortable hiking.
Date published: 2015-12-28
Rated 5 out of 5 by from Comfy and practical This item met all my needs for my first backpacking trip on the AT. These liner socks washed and wore well. The individual toes are nice, and they stretch with any size toe. It's hard to get used to them, but once you're hiking, no worries. I liked that it kept my toes separated and from rubbing.
Date published: 2016-03-30
Rated 5 out of 5 by from The reviews don't lie... I've been using these for almost a year now and they have held up great and keep my feet blister-free and happy! They are thin enough to wear under a decent weight wool hiking sock.
Date published: 2016-04-28
Rated 5 out of 5 by from So comfortable They really prevented my toes from rubbing together and creating callouses on long hikes. Very soft and comfortable with every use. Wish they came in the "no show" height.
Date published: 2016-01-22
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04/07/2017: Why is only one size (Small) available?

Asked by: Kayo
As of today, 4/29/17, only one size (small) is available online.  None available in store.
Answered by: Kayo
Date published: 2017-04-30

I wear a mens size 8.5 to 9 shoe.  What size do you recommend?

Asked by: Boats
Based on your US shoe size, we recommend a medium in the Liner Crew Socks.
Answered by: REIservice
Date published: 2016-05-16

I wear a men's 11.  What size do you recommend? Thanks

Asked by: Timman67
For a US men's 11, we would recommend a size large in the Injinji Liner Crew Socks.
Answered by: REIservice
Date published: 2015-09-20

The specs state the socks are made of 75% CoolMax polyester/21% nylon/4% Lycra spandex, however reviewer spidrmonky mentioned wool in his/her review. Is there any wool in these socks?

Asked by: Pattimom74
​The Liner Crew sock does not contain any wool.
Answered by: REIservice
Date published: 2016-08-12

I wear a ladies size 8.5 or 9 depending on the shoe.  Do you recommend the small or is it better to go up a size?

Asked by: DonnaJ65807
We recommend buying the Injinji Liner Crew Socks in a small if you wear a women's size 8.5. If you have very wide feet, then you could consider moving up to a size medium.
Answered by: REIservice
Date published: 2016-06-21

Would a Large fit me? I'm a size 14.

Asked by: TheTus
According to Injinji, a size large will fit men's shoe sizes 11-13. The possibility of large fitting size 14 might depend on your foot shape.
Answered by: REIservice
Date published: 2017-03-19
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