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OS1st FS4 Plantar Fasciitis Socks Merino Wool treats and prevents plantar fasciitis, heel and arch pain reduces swelling

Free shipping on orders over $29.99

$24.99

$ 12 .99 $12.99

In Stock

1.:Small


2.Color:Black Crew


Product details

Fabric type
10% LYCRA Spandex, 40% Nylon, 25% Acrylic, 25% Merino Wool
Care instructions
Wash gentle on cold, air dry or tumble dry low heat. Do not bleach or use fabric softener.
Origin
Imported

About this item

  • Crafted with 100% recycled Merino Wool and ultra-soft Nylon to give you moisture-wicking and temperature regulation capabilities.
  • Strengthens the foot structure and helps relieve Plantar Fasciitis symptoms and pain.
  • Targets, treats and helps prevent Plantar Fasciitis, Foot Fatigue, Arch Pain and Heel Pain.
  • Made with compression and cushioning to provide support and promote circulation.
  • Wear during any activity for relief and help stop the plantar fasciitis pain from recurring.
  • Seamless and lightweight construction makes the socks comfortable and easy to wear.



Product Description

FS4 Merino Wool

Plantar Fasciitis Merino Wool Socks in three different styles: No-show, Crew and Quarter Crew.

Stop Plantar Fasciitis Pain Before It Starts!

The OS1st FS4 Socks are designed to help relieve pain from plantar fasciitis, foot fatigue, and arch and heel pain. These socks are anatomically designed to fit the left and right foot, providing a more custom-like fit. The lightweight and seamless design makes these socks easy to wear during any daily activity or sport. Medical grade compression throughout the socks help to provide the needed support and improve circulation. Made of high-quality materials, the socks are breathable and keep you feeling fresh. Please refer to our sizing guide to ensure you are getting the best fit.

Size Chart

Size Average Shoe Size
Small Men: 3-5.5 | Women: 4-6.5
Medium Men: 6-9.5 | Women: 7-10.5
Large Men: 10-13 | Women 10.5+
X-Large Men: 13.5+
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Lisa D
Reviewed in the United States on January 13, 2025
I recommended this brand to everyone I know that exercises including pickle ball and running. They exceed the cheap brands that claim to be compression socks or provide support. Folks don’t be cheap and buy the best quality. Your feet will notice.
Lisa
Reviewed in the United States on January 11, 2025
I do alot of walking and these socks have made it so much better on my walks. My feet are not hurting like before.
Moodfood21
Reviewed in Canada on December 10, 2024
They fit weird. I'm size 9 and got a medium based on the size chart. They were too big so the heel and toe areas were loose and had no support for my arch. Which means I was not getting any benefit off the compression areas that were added to the heel and arch area. I was going to reorder a small but the seller I got the medium did not have any other sizes. When I tried to look for other sellers on Amazon they way more expensive. I tried to buy directly from the manufacturer but their cost + shipping was ridiculous. I was definitely not paying over $40 for a pair of socks + over $10 in shipping. I got a left ankle sleeve about a year ago from a store that worked great when I had twisted my ankle. I got it for $40. On Amazon they were $65 for 1. As the ankle sleeves are sold separately for the R & L foot. Great quality products but extremely expensive.
Roxann
Reviewed in the United States on April 8, 2024
I already had a pair of these socks this is actually a repurchase I love them so much I needed more they really help my feet
Mike DC
Reviewed in the United States on September 20, 2023
I am been running for 4 months now, preparing for half marathon. Have been feeling minor ankle discomfort. Running group coach suggested 1. These socks 2. Tightening the shoe laces all the way 3. Long term - strengthening exercises.I started tightening shoe laces properly and using these socks - the discomfort has largely gone away. I don't feel the pain in the top of the ankle after the run. I wish the socks was cheaper and I could buy a second and third pair.PS - i wear a Saucony guide shoe as recommend by running store.
Bibi
Reviewed in the United States on June 5, 2023
If you regularly exercise then you're better off spending $25 for one pair of these than less for a bag of sub-quality socks. These and Apolla are my favorite compression socks. Quarter size is just perfect in between ankle/no-show and crew.
kurtisv
Reviewed in the United States on January 14, 2023
Very pleased with this sock to address my plantar fasciitis diagnosis
Jennifer J. Haas
Reviewed in the United States on March 31, 2022
My foot actually felt worse but, I got relief when I removed the sock
DMac
Reviewed in the United States on March 19, 2022
I'm over 60 and not very active and never walk without shoes on but for some reason these socks wore out in the heels very fast. So for me, I can't afford to replace them although they are comfortable for sure.
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