Visco GEL Arch Support Wrap Small Medium Jobst Relief 15 20 Knee Highs *3 D knit structure using air 14804 *3 D knit structure using air covered spandex yarn that is soft to touch and comfortable for all day wear *Closed toe styles designed with a roomy toe allowance for patients who require additional wiggle room *Reinforced heel designed for long lasting durability *Latex Free *80% Nylon 20% Spandex *Medium *Relief is an economical unisex stocking appropriate for use by both men and women *15 20 mmHg Moderate Gradient Compression Indication Guide: *Discomfort from spider veins *Relief from minor leg & ankle swelling *Relief from minor edema lymphedema *Relief of tired aching legs *Relief of leg discomfort during pregnancy *Minor varicose veins *For wear following sclerotherapy *Orthostatic hypotension *Postural hypotension *Helps Prevent DVT (Deep Vein Thrombosis) Lift: Type B * Safe Working Load 700 lbs 227 kg Maximum Overall Length 56 in 11423 mm Minimum Overall Length 55 1397 mm Maximum Overall Height 81 2058 mm Minimum Overall Height 57 Stretchable fabric with hook and loop closure positions a soft silicone gel cushion under the arch * Designed to wear under or over socks or when barefoot * Thin profile fits comfortably in most footwear * Washable and reusable for months * Fits left or right foot