Hi Guard Boot Cover, 1 Pack of 30 Air Fresheners and Deodorizers *3 D knit structure using air Style:Pair (Left & Right) *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 *Large *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) Connect ¼ Inch to ¼ Inch or use as a reducer from ¼ Inch to 1 8 Inch tubing Two 1 inch urethane foam traction strips Heavy fluid contact