Merino CoolMesh, Double Layer, Crew, Grey Fire.
Merino CoolMesh, Double Layer, Crew, Grey Smoke.
Merino CoolMesh, Double Layer, Crew, Grey Black.
Merino CoolMesh, Double Layer, Crew, Timber.

Merino Coolmesh II Crew Anti Blister System

Regular price$21.00
Shipping calculated at checkout.
Size chart

Adult Size Chart

Kids Size Chart

Care Instructions

For optimum performance please launder before first wear.  Wash inside out warm. No bleach. No fabric softener. Tumble dry no heat or line dry. 

Are you looking for more information on choosing the perfect pair of single-layer or double-layer blister-proof socks? How about on selecting the right sock lengths for you? Trying to select anti-blister running socks, anti-blister hiking socks, hunting socks, or socks for work-related activities


Wrightsock offers a variety of helpful guides on everything you need to know about single-layer and double-layer anti-blister socks.

Check out our anti-blister sock blog for our guide to double-layer anti-blister socks, the benefits of Merino wool socks, information on the recycled materials that help make our socks sustainable, and much more!

For any other questions, feel free to contact the experts at Wrightsock. We’re happy to help!

  • In stock, ready to ship
  • Inventory on the way

Take our most popular lightweight style, Coolmesh ll socks, add merino wool to the outside layer only and you'll have a super lightweight design with all the values of wool— natural moisture absorption, temperature control, no smell, and best yet, no woolly scratch against the skin. These blister-free socks are great for walking, trekking, trail running, hiking, and backpacking.

Double Layer

Hiking Sock Features

  • Mesh panel for enhanced airflow  
  • Recycled Polyester fibers improve moisture management and increased durability.
  • Stabilizer Zone™ in arch locks sock in place.
  • Blister-Free socks - No Blisters, Guaranteed!

Eco-Friendly Fiber Content

These eco-friendly anti-blister hiking and running socks are made with Recycled Polyester fibers. Recycled Polyester materials are created from recycled plastic bottles, helping you enjoy blister-free hiking adventures while protecting the trails beneath your feet.

  • Inner Layer: 70% Recycled Polyester, 26% Nylon, 4% Lycra®
  • Outer Layer: 71% Merino Wool, 24% Nylon, 5% Lycra®

Blister-Free Hiking Sock Sizing Guide

Finding the right fit is essential for keeping you blister-free! For more information, view our sizing chart below.  We also invite you to contact us for any additional information or head to our FAQ page to find the answers to common customer questions. As an American-made product and a family-owned business, we thank you for choosing Wrightsock.

Wrightsock - adult sock size chart

Free shipping is offered on all orders over $50 within the United States.

For more details on shipping please view our shipping policy

First Class Delivery Time Estimates

US East Coast Delivery: 3-4 business days

US Mid West Delivery: 4-5 business days

US West Coast Delivery: 5-6 business days

Customer Reviews

Based on 78 reviews
Great Work Sock

I use these socks at work (in agriculture), they are the only brand I can find that doesn't wear in the heel and toes. This is only my second purchase as they have lasted that long. I get 2 seasons out of a pair. I've only bought the double layer ones. The also have enough stretch that the fit is nice and tight.

David Kedash
I Like ‘em!

Good socks. I wore them with a new pair of boots and there was no issue with blisters.

Joe A
Great socks!

Hiked 14 miles in my Wrightsock 14s yesterday without blisters or even a hot spot. I'm sold and will be a lifelong customer!!

Richard Meyer
Great sock

Lightweight and very comfortable. Does not bunch up, fits very well

Charlie Mendoza
Anti blister system didn’t work

Bought these cause they were recommended to me by a friend to wear for a 26.2 mile marathon. They did well up until mile 10-11 hot spots started and blisters soon after. Maybe was the shoes or other factors? Look good feel great but I still did get blisters. Maybe I didn’t use em right? It’s a sock out it on and go? Willing to give em another shot.

Hi Charlie,

We're sorry to hear that the Merino CoolMesh didn't perform as well as you were expecting. From your description it sounds like the socks were working as intended until that 10-11 mile mark. It is possible that if you're shoes became a bit looser as you were running that could have contributed to the problem. It is also possible that if you were using another form of blister protecting like Body Glide gel or a Mole Skin patch they could have been a factor as well. Body Glide and other gels while they work in tandem with Wrightsock short term the gel greatly diminishes Wrightsocks ability to wick away moisture which can lead to added friction to an area rather than lessen.

We do offer a satisfaction guarantee so if you're looking for a refund or replacements please email us a and briefly describe the issue, we'll send you a return label and once we receive your returns your refund or replacements will be issued. If you have any concerns or questions you can always call us a 800-654-7191. Thank you for taking the time to leave a review.

Wrightsock Customer Service

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Wrightenberry Mills


Located in Burlington, NC Wrightsock has been dedicated to bringing you the best products we can make since 1948.