Jobst Relief 15 20 Knee Hi Black X Large C T Elastic Bandages Made from premium quality self molding Cups are 7 Made from premium quality self molding memory foam and provides a comfortable seating surface * Its ergonomically designed to help maintain proper posture and provide stability while seated * Comes with a removable soft polyester and rayon cover that zips off easily for machine washing * Hypo allergenic * 25 Grip Material: Non slip latex free closed cell foam Installation Mechanism: Rail frame secures to bed frame Installation Hardware Fasteners : Safety strap (Polypropylene) Hang or lay flat to air dry Quality and therapy at a moderate price Jobst Relief delivers compression therapy at an affordable price * Accurate gradient 15 20 compression therapy provides relief from tired aching legs and varicose veins * 3 D knit structure uses air covered spandex yarn that is soft to touch and comfortable for all day wear * Closed toe styles are designed with a roomy toe for additional wiggle room * This product is Latex free * Moderate Compression Level (15 20mmHg) Indication Guide: (1)Minor varicosities (2)Minor varicosities during pregnancy (3)Tired Aching Legs (4)Minor ankle leg and foot swelling (5)Post Sclerotherapy (6)Helps Prevent DVT * Fiber Content:80% Nylon 20% Spandex * Care Instructions:Hand or machine wash with warm water and mild soap or detergent