Jobst Relief 15-20 mmHg Knee High Compression Stockings. Gradient Compression Therapy, at a price you can afford! 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. Made of 80% Nylon , 20% Spandex, Latex Free. Relief is an economical, unisex stocking, appropriate for use by both men and women.