Running II Lo Quarter 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
This is the sock that put WRIGHTSOCK Double Layer on the map! Flat knit design with slightly heavier yarns to meet the rigors of your running regime. Ideal for a daily 3-mile run, or 50K race. If you want a little more volume in your shoe, Running ll socks should be your choice.
Our Running Sock Features
- Recycled Polyester yarns improve moisture management and increased durability.
- Contoured shape and enhanced anatomically correct fit
- Stabilizer Zone™ in arch locks sock in place
- Blister-Free - No Blisters, Guaranteed!
Blister-Free Running Socks Fiber Content
These anti-blister running socks are composed mostly of eco-friendly Recycled Polyester. Recycled Polyester materials are made from recycled plastic bottles, helping you enjoy blister-free running adventures while protecting the ground beneath your feet.
- Inner Layer: 70% Recycled Polyester, 26% Nylon, 4% Lycra®
- Outer Layer: 68% Recycled Polyester, 24% Nylon, 8% Lycra®
Anti-Blister Running Sock Sizing Guide
Finding the right fit is essential for blister prevention! You can view our sizing chart below. We 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, family-owned business, we thank you for choosing Wrightsock anti-blister running socks.
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
Comfortable and so far no blisters.
perfect fit and no blisters. No numbness. Has correct thickness. Love these.
I’ve worn Wright Socks since 2006 for running and walking. Love them. Too pricey though for every day use.
Been wearing some version of the double running sock lo quarter over the past 21 years. Have never had a blister when running or walking distance.
I have been wearing WrightSocks for years (Running II). These new versions (which do not resemble the older style shown in the photo) have odd seams at the toes, which bunch up. And the layers of fabric seem to slide past each other somewhat. Perhaps as they shrink slightly in the dryer after repeated uses, they will "tighten up."