OS1st | Thin Air Performance Socks 3/4 Crew | Unisex | Black/White

Overview

OS1st Thin Air Performance Socks are built for people who want very low bulk, high airflow and a secure feel during movement. The 3/4-crew height combines ventilated construction, light compression and moisture-wicking yarns for running, walking, training, work days and other active use.

Quick profile

• Best for: Running, walking, training, golf and active work
• Cushioning: Light
• Compression: Light
• Height: 3/4 crew
• Colors: Black and White
• Material: 85% nylon, 15% LYCRA® Spandex

Why it works

Ventilated air channels and Skin-Thin™ top panels are designed to reduce heat buildup, while woven lift bars encourage airflow through the sock. Moisture-wicking yarns help manage sweat, and light arch compression helps keep the sock secure without creating a bulky feel.

Fit & feel

The Thin Air has an ultra-light, low-bulk feel with light compression for stability during activity. A seamless toe and heel help reduce friction and irritation, while the flexible construction allows natural foot movement.

Best uses

• Running and jogging
• Walking
• Gym and training
• Golf
• Long work shifts and occupational wear
• Warm-weather activities where breathability matters

Construction & materials

• 85% nylon / 15% LYCRA® Spandex
• Ventilated air channels
• Skin-Thin™ top panels
• Woven lift bars
• Moisture-wicking yarns
• Seamless toe and heel
• Light arch compression

Care

Wash gentle on cold and tumble dry on low. Do not use bleach or fabric softener.

Good to know

Choose the Thin Air when you prefer a lighter, more breathable sock instead of plush cushioning. The product is offered here in both Black and White.