1. HEEL SUPPORT PILLOW ACHILLES TENDON PROTECTOR:Designed for Bed Bound and longterm wheelchair Individuals,effectively prevent and relieve decubitus.Heel pad hollow out for ergonomic design,great for swollen feet 2. PREMIUM MATERIAL:Made of high quality stuffing cotton,soft and comfortable to wear.Keep warm and relieve sore not only when sleeping but also sitting,improve comfort to the utmost extent 3. EASY to WEAR and TAKE OFF:The open foot boot pillow has a strap, just put the foot in and adjust the proper place.Breathable fabric keep skin dry,you won't feel stuffy 4. ANKLE SUPPORT CUSHION:An ideal elevated heel support protector pillow,allround soft fabric protection antidroop,specially great for bedridden patients,relieving heel ulcer,bed nursing of the Elderly,knee replacement surgery and more