[Product Information]

★ Material: 88% Copper Nylon & 12% Spandex
★ Copper Inside - CFR COPPER KNEE SLEEVES are made of 88% 5A COPPER infused Nylon & 12% spandex which are top effect in breathability， antibiosis & sweat absorbing. In the mean time， CFR COPPER KNEE SLEEVES contain the anti-slip silicone. No matter where you go， how long you wear， the sleeves will be your best sport partner.
★ Ergonomic Design - CFR COPPER KNEE SLEEVES are made in ergonomic design， provide the perfect compression to knee support，mobility，comfort and durability. It's helpful to the injuries relief like: arthritis， post-surgery pain， sprains， swelling / inflammation and otehr knee strain.
★ Incredible Utlity - CFR COPPER KNEE SLEEVES are perfect for lots of sports such as: basketball， football， running， cycling， crossfit， dancing， hiking， tennis， yoga and so on. Get the COPPER KNEE SLEEVE to experience the perfect sport fun immediately!
★ HIGH PERFORMANCE - CFR Copper Sleeves fit for both men and women and are extremely comfortable. You 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 sleeves!
★ Shipment & Service - Shipped from US local wasehouse， usually takes 2-6 business days/Expedited USPS Priority(1-3 business days). We 100% guarantee refund you if you don't like it within 30 days unconditionally. Your satisfaction is our duty!