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Thin Air Performance Socks

: Black
Size Guide Right

Made for those who prefer a thinner sock that protects from blisters and keeps feet dry. Our Skin Thin™ top panel helps regulate temperature and circulate air throughout the sock. 

Features & Benefits

Ultra-thin top panel to promote temperature regulation

Woven "lift bars" to circulate air throughout the sock 

Allows for natural toe splay

Heat release

Wear alone or paired with OS1st TA6 Thin AirTM Calf Sleeves

Targeted Conditions:

  • Blisters
  • Sore/achy feet
  • Hyper-sensitivity
  • Overheating
Shipping & Guarantee

Free shipping applies on all orders of $19.99 or more (before taxes and after discounts). Please allow 1-2 business days for processing. Standard shipping is $5.95 for orders below $19.99. 

Shipping typically takes between 3-7 business days.

Return and Exchange Policy

OS1st believes in a 100% satisfaction guarantee, which means we will replace mis-shipments, defective products, and size exchanges due to mislabeling for free, no questions asked! If you have questions or you need to replace your product,  please email os1st@ingsource.com

Care Instructions

Wash gentle on cold. Tumble dry on low heat. No bleach or fabric softener.

Customer Reviews

Based on 125 reviews
Renee Aldeghi
The best…

These are my new favorite socks. No more blisters and they are super comfortable. I tried out my first pair and ended up buying more.

Valued Customer
Perfect for summer or travel

I wanted some thinner socks for running, walking and a summer Europe trip and these are PERFECT. They are lightweight, breathable with cushion in the right places so you don't get blisters. It barely feels like you have socks on.

Valued Customer
Love these socks

Very lightweight but has great support. My feet just love these!!!

Valued Customer
So Comfortable

These socks are the best. Lightweight and comfortable. No bunching in the toe area.

Valued Customer
I Want to Buy More

These socks are great for golfing, line dancing, walking... whatever. They are comfortable and stay comfortable. The material must wick away moisture because my feet stay dry. I bought some for my husband and he likes them. My sisters saw them and wanted to know how to get them.