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OS1st

OS1st - Thin Air Performance Socks

OS1st - Thin Air Performance Socks

$15.99 USD
$15.99 USD
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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. 

Features & Benefits

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

Targeted Conditions:

  • Blisters
  • Sore/achy feet
  • Hyper-sensitivity
  • Overheating

Care Instructions

Wash gentle on cold. Tumble dry on low heat. No bleach or fabric softener.

Socks with Purpose®

Alt 1

Wide toe box

for natural toe splay

360 Blister protection

for natural toe splay

Breathable Yarns

keeps feet cool

Silver Ion Technology

anti stink & anti-microbial
Alt 3

Anatomically correct

custom-like feel
Alt 2

Moisture wicking

keeps feet dry

Seamless designs

no pinching or irritation

Compression Zone Technology®

no pinching or irritation
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