Activa Sheer Therapy Women's Diamond Pattern Trouser Compression Socks 15-20 mmHg are casual stockings used to improve leg and foot circulation. Jobst Sheer Therapy Trouser Socks are Compression Stockings used for treating symptoms of deep vein thrombosis, lymphedema, chronic venous insufficiency, and varicose veins. Manufactured by Jobst with a fabric blend of Nylon and Spandex, these latex free Trouser Compression Socks are designed with a diamond pattern that is fashionable and discreet. Jobst Women's Sheer Therapy Trouser Socks provide a gradient compression range of 15 to 20 mmHg. The soft fabric of these Jobst Trouser Compression Socks will keep your feet dry and comfortable. These Diamond Pattern Trouser Compression Socks are constructed with soft microfiber fabric with a balloon toe and non-binding top band to hold the sock in place without digging into the skin. Jobst Women's Diamond Pattern Trouser 15-20 mmHg Compression Stockings are sold in pairs and are available in black, tan or navy. Sizing for these Women's Trouser Socks is based on the following shoe sizes: Small fits women's shoe size 5 or smaller; Medium fits women's shoe size 5 1/2 - 7 1/2; Large fits women's shoe size 8 - 10 1/2; X-Large fits women's shoe size 11 or larger.