TA4 Thin Air No Show Color:White Whether you're exploring rugged terrains

Whether you're exploring rugged terrains

Removable insoles

men’s shoe size 7-12

CloudTec Phase® for seamless weight transfer

A convertible strap lends versatility

TA4 Thin Air No Show Color:White Whether you're exploring rugged terrainsOS1st TA4 Thin Air Performance Socks OS1st TA4 Thin Air 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 OS1st TA4 ThinAir performance socks feature 4 zones of light compression and ultra thin SkinThin