OS1st Thin Air Performance Calf Sleeves

Cooler, Lighter Compression for Peak Performance
The TA6™ Thin Air Performance Calf Sleeves feature Skin Thin™ heat release panels and Compression Zone Technology® to enhance circulation, reduce muscle fatigue, and keep legs cool. Designed for endurance athletes, these sleeves support calf muscles without overheating, making them ideal for long runs and tough workouts.

Skin Thin™ ventilation panels - Keeps legs cool and prevents overheating

Graduated Compression (10-30mmHg) - Enhances circulation and reduces fatigue

Reduces shin splints & muscle soreness - Helps prevent lower leg discomfort

Moisture-wicking & ultra-lightweight - Stays dry and breathable

Non-slip support - Stays put without restricting movement

Perfect for: Running, cycling, recovery, and endurance training

Hand wash with mild soap and air dry. No bleach or fabric softener.

Material Content: 24% LYCRA® Spandex, 76% Micro-Nylon

Before ordering, use this size chart for accurate fit.