Size L-XL *Will ship without the box. Material Composition 78% Nylon, 14% Spandex, 8% Polyester. Washing Instructions Machine Wash About this product Each box contains one pair of knee-high compression socks that are easy to put on and take off. May be shipped without the box. Enhanced compression provides excellent support for the arches, feet, and calves. Cushioned footbed for all-day comfort. Reduces pain, swelling, and discomfort, and improves foot and leg comfort, whether you're standing, working, or traveling. Cushioned footbed for all-day comfort. Copper-infused fabric prevents odors, allowing for long-term use and travel. 26-16