Copper Compression Short Sleeve Men's Recovery T Shirt. Highest Copper Content Guaranteed. Support Sore & Stiff Muscles & Joints. Best Compression Fit T-Shirt for Running & Basketball. Sports Wear THIS SHIRT IS A TIGHT FIT - IF YOU ARE BETWEEN LARGE & XL CHOOSE XL. Do NOT Be Fooled By Imitations! Many companies claim to have copper infused compression sleeves but when you turn them inside out you may be disappointed to find that the copper content is very low. In fact, one of the biggest brands claiming to have copper infused compression sleeves actually only has 4% copper content! We GUARANTEE to have the HIGHEST COPPER CONTENT in our shirts! 100% MONEY BACK GUARANTEE - In the very unlikely event that you do not absolutely Love this compression shirt, for any reason whatsoever, we'll refund you the full price NO QUESTIONS ASKED. That's how confident we are that you'll be happy with this purchase. START SUPPORTING YOUR STIFF AND SORE MUSCLES & JOINTS - Copper Compression Short Sleeve T Shirt is designed to help support stiff and sore muscles. With all day and all night comfort to help you get the support you need. KEEP YOUR JOINTS AND MUSCLES WARM ALL DAY with our ultra comfortable fabric that gives you support while still ALLOWING YOU TO RETAIN YOUR RANGE OF MOTION. This is extremely important because by retaining your range of motion, your muscles can continue to work and strengthen. HIGH PERFORMANCE + WEAR EVERYDAY - Copper Compression Shirts are extremely comfortable and can be worn everyday to help you get the support you need! Perfect for any Tommie, Dick, or Harry. Our high quality fabric will also withstand washing and will not lose its function over the course of time like many other shirts! The Brand that You TRUST! Breathable Compression Fabric Targeted Support of Muscles, Joints, and Tendons Maintains Joint Stability No Itchiness or Skin Irritation Comfortable and Secure Fit Relief from Inflammation, Arthritis, &amp; Tendonitis Versatile to Wear for Any Physical Activity Great for All Ages &amp; Fitness Level Supports Sore &amp; Stiff Muscles and Joints Long Lasting Benefits Stays in Place Easy Wear Design Can Be Worn All Day + All Night