Coolmesh II Over the Calf Anti Blister System
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
The CoolMesh™ ll is our #1 selling style worldwide! It’s the most breathable, lightweight, Double Layer, anti-blister sock and is designed for a minimal feel. Ideal as running socks, walking socks, or light hiking socks. Great travel socks that dry quickly and are ready for use the next morning.

Blister-Free Sock Features
- Mesh panel for enhanced airflow and cooler feet
- Recycled Polyester performance fibers improve moisture management and increased durability
- Stabilizer Zone™ in arch locks sock in place
- Styles and colors for all tastes
- Blister-Free socks - No Blisters, Guaranteed!
- Made in the USA at the Wrightenberry Hosiery Mill in Burlington, NC
- Eco-Friendly
Fiber Content
- Inner Layer: 70% Recycled Polyester, 26% Nylon, 4% Lycra®
- Outer Layer: 71% Recycled Polyester, 24% Nylon, 5% Lycra®
The majority of the Coolmesh II Crew sock fiber content is made with Recycled Polyester. Recycled Polyester yarns are made from recycled plastic, helping you enjoy blister-free runs, walks, and hikes while protecting the trails beneath your feet.
Blister-Free Sock Sizing
Finding the right fit is key to preventing blisters! We invite you to view our sizing chart below. Please do not hesitate to contact us for any additional information, or head on over to our FAQ page for answers to common customer questions. As an American-made, family-owned business, your support means the world to us. Thank you for choosing Wrightsock.
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
An appropriate sock for the right conditions
I have not worn these over the calf socks yet. However, my other Wrightsock Coolish II socks are very comfortable in the Arizona heat…….
I ordered the over the calf anti blister system Coolmesh II socks for upcoming trip to Austria. While so far have worn locally for only limited time, they are very comfortable and I love the way they fit. In addition, love the vibrant colors they come in. Would definitely order again.
Best sock I have ever wore.
As all Wrightsocks, they are a superb fit and so very comfortable.