OS1st Thin Air Performance Socks in Steel Blue Size:S Weight: 296

Weight: 296

High-rebound

from the soft heel tab to its velvety suede upper

Featuring a contoured footbed that gives you the support of classic Birkenstocks

OS1st Thin Air Performance Socks in Steel Blue Size:S Weight: 296Made 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. For the best fit, it is important to use the size chart before ordering. Ultra thin top panel to promote temperature regulation Woven lift bars to circulate air throughout the sock Targeted Conditions: Blisters Sore achy feet Hyper sensitivity Overheating Skin Thin Design