Ehucon egg crate foam heel protectors cushion with extend section design is a heel booties for bedridden patients or limited mobility patients to reduce the risk of pressure sores and bed sores ,healing heel injury and reduce sores painful for a nice sleeping at night.Bed sore cushion is extend ergonomically design to spread pressure for heels and ankles and improve comfort.Pressure ulcer cushion is made from carefully selected egg crate foam,which had one side has an 'egg crate' shape.The purpose of this kind of foam is two-fold.It tends to be more responsive and distributes weight better than a thick layer of foam, and also it has cooling advantages because of the air flow that it provides.Egg Crate Foam of bed sore pads helps keep you cool and comfortable throughout the night.Also,the valleys and peaks reduce pressure on your foot -a great advantage for heel protectors for pressure sores.Egg Crate Foam of foot rest ankle pillow helps with temperature so you won't feel too warm when laying down on your memory foam mattress. Medicated heel pads with extend section design allows the whole leg to more comfortably land on the bed, while distributing the pressure on the calf and foot.Heel cushion is made of light weight convoluted foam as inner fillings and has a special opening design. The convoluted foam heel protectors improves air circulation inside the heel cushions.The special opening design part to relief pressure on the heel bed and protect by soft foaming heel cushion,keep your heel elevated and floated from bed or wheelchair. Ehucon heel pillow is vacuum packed , please allow it to expand fully .