Left Continue shopping
Your Order

You have no items in your cart

Thin Air Performance Socks


36 reviews
: Grey

OS1st TA4 Thin AirTM Performance Socks feature never before applied technology to keep your feet cool and protected during any activity.  Created using 200n medical grade machinery and materials we are able to build in comfort, durability and blister protection, yet with the thinnest upper foot profile ever made. The "Thin SkinTM" construction with uniquely positioned lift-bars, maximizes air-flow achieving a cooling sensation to your feet.  

Targeted Conditions:

  • Blister protection
  • Sore/achy feet
  • Hyper-sensitivity
  • Overheating
Performance Features: Comes with one (1) pair of socks per package. 

Before ordering, use this size chart for accurate fit. 



Average Shoe Size 

Small US: Men's 4-6 | Women's 4-6.5
Medium US: Men's 6.5-9.5 | Women's 7-10
Large US: Men's 10-12.5 | Women's 10.5 Plus
XL US: Men's 13-15

Customer Reviews

Based on 36 reviews Write a review