3M Surgical Mask, Latex Free, Tie Closure, Pleated, White, 1 Box of 50 Jobst Relief 20 30 Thigh Hi Easily secures to wheelchair Color:Red Easily secures to wheelchair Knee High (Closed Toe) * Khaki * 30 40 mmHg * X Large * Ankle Circumerence 10 1 2 12 * Calf Circumference 15 20 * Stylish leg therapy that feels great and helps manage pain and discomfort from: Tired aching legs mild to severe leg ankle and foot swelling minor to sever varicosities post surgical post sclerotherapy and help preventing a recurrence of venous ulcerations * features & benefits: * Number 1 physician recommended brand * Available in 5 colors and a large foot size * Fashionable ribbed designed dress sock * Smooth toe seam The tie closure feature ensures the mask is adjustable to fit most faces It has a 95% PFE and 98% BFE that ensures it performs optimally