Thin Air Performance Socks (TA4) - Steel Blue 23SNU2 Lining: Synthetic / Faux Leather

Lining: Synthetic / Faux Leather Lining

A boot for casual

Upper: Manmade

Butter soft leather with gentle pleating detail for a relaxed fit

Thin Air Performance Socks (TA4) - Steel Blue 23SNU2 Lining: Synthetic / Faux LeatherBreakthrough product specifically designed for comfort, fit, protection and breathability. OS1st TA6 Thin AirTM Performance Calf Sleeves feature never before applied technology to keep your legs cool and protected during any activity. Created using 400n medical grade machinery and materials we are able to build in ease of use, comfort, and durability with the thinnest leg fabric profile ever made! The "Thin SkinTM" construction maximizes air flow