Copper Fit back support waist belt Unisex Product Description Adjustable belt Elastic waistband for support lumbar support elastic waist support waist belt waist trimmer waist support waist belt Wickable fabric keeps skin dry Material : Outer- Polyester,spandex; Middle-Neoprene Inner-88% copper nylon.12% spandex Packaging & Shipping PACKING : poly bag or color box or as request. SHIPPING : by sea, by air or by express delivery. Functions Detailed Images Related Products We also have compression copper pant, copper compression t-shirt, copper boxer, copper glove, copper ankle sleeve, copper knee sleeve, and so on. Please check them out via: http://spftex.en.alibaba.com/productgrouplist-213183358/Copper_Fiber_Products.html