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4.5 (123)

Thin Air Performance Socks | 3/4 Crew

Name: OS1st Thin Air Performance Socks | 3/4 Crew - Thin Air Performance Socks | 3/4 Crew
Brand: OS1st
SKU: 46081550647516
Price: 18.99 USD
Availability: InStock
Rating: 5 (3 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$18.99

Quantity

Color

Black

Quantity

Description

Overheating can be as distracting as friction or fatigue. Thin Air™ Performance Socks are engineered for breathability first—ultra-light structure, vented channels, and a low-friction interior designed to help reduce heat buildup. Light com...

Reviews

5.0

4 ratings

Excellent running socks. Lightweight, breathable, comfortable, and the 3/4 crew height feels great during long runs. No bunching, no slipping, and no annoying seam irritation. Bought them for marathon training and quickly became my favorite running socks.

Amy · May 28, 2026