OS1st Thin Air Performance Socks

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. 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

Comes with one (1) pair of socks per package. 

Before ordering, use this size chart for accurate fit.    

Size Average Shoe Size

S US: M 4.5-6.5 US: W 5-7.5 UK: 2.5-5 EU: 35.5-28.5

M US: M 7-10 US: W 8-11 UK: 6-9 EU: 39-43.5

L US: M 10.5-13 US: W 11.5+ UK: 9.5-12.5 EU: 44-48

XL US: M 13.5+ UK: 13+ EU: 49+

• 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
• Care Instructions: Wash gentle on cold, tumble dry on low heat. No bleach or fabric softener.