Tommie Copper Core Compression Infrared Knee Sleeve, Unisex, Men & Women, 4D Stretch Infrared Infused, Self-Warming Sleeve for Muscle Support & Stability - Black - Medium

Features USE CASE: Wear this comfortable knee sleeve all day, every day under work pants, gym shorts, or lounge wear.

Great for walking, running, tennis, the gym, and more.

INFRARED INFUSED: Infrared Yarn is infused with ceramic infrared- emitting particles, which absorb your body's natural heat energy.

These ceramic particles then release infrared heat energy back into your body, helping to improve circulation, reduce muscle and joint stiffness, and relieve pain.

STAY-IN-PLACE DESIGN: Silicone gripper top hem and strategic seaming are designed to keep the sleeve securely in place while you're on the move.

Plus, the sleek profile fits neatly under shorts and pants for comfortable use during