FS4+ Over the Calf Compression Bracing Sock

Product Information

The OS1st FS4+ Over the Calf Compression Bracing Sock is a smart option if you're looking for advanced support beyond a typical compression sock. These aren't just for circulation; they're engineered with specific bracing technology to support your lower leg from arch to calf, which is great for both performance and recovery.

Designed to move with you, these socks provide medical-grade compression in a slim profile that fits comfortably in most footwear. Whether you're hitting the trails, traveling, or just dealing with long days on your feet, they offer targeted relief and stability.

Features

• Graduated compression mapped from arch to calf for comprehensive lower-leg support.
• Targeted zones around the ankle and arch help reduce fatigue.
• Moisture-wicking yarns and breathable construction maintain comfort.
• Slim, flexible profile integrates easily with various shoe types.
• Patented FS6® and Compression Zone Technology® provide enhanced support and stability.
• Medical-grade 20-30mmHg graduated compression.
• Seamless construction with anatomical design for a comfortable, low-bulk fit.
• Anti-bacterial and blister protection properties.

Specs

• Material: 80% Nylon, 15% LYCRA® Spandex.
• Compression Level: 20-30 mmHg (Medical Grade).