Waterproof backing is PVC coated

minimizing the risk of skin irritation and heat build up

12-1/2" to 18-1/8" Calf BSN Jobst® For Men Knee-High Ribbed Compression Socks have an attractive ribbed design with all-day non-constricting comfort band that keeps socks up without binding or pinching

Sorbacell® Foam Dressing does not have an outer film layer

easy to use

Med Aire Alternating Pressure Pump and Pad System with Fixed Pressure Sold By:1 Each Waterproof backing is PVC coatedDrive Medical Med Aire Fixed Pressure Pump and Pad System, 78" L x 36" W x 2 1 2" H, 5 min. Pump Cycle Time, Latex Free Pressure pump and pad system has 130 individual bubble cells for maximum comfort and effectiveness. Quiet pump technology alternately inflates and deflates the air cells. 4 LPM pump produces consistent air flow and pressure over a 5 min. cycle time. Variable pressure setting on deluxe pump allows comfort setting for maximum comfort