Healthy Ergonomic FoamThis leg elevation pillow is made of ergonomic high density foam that can provide maximum support and comfort for your leg knee foot and ankle and release pressure on them The foot pillow elevation can reduce pain and good for recovery of post surgery Soft High Elastic VelvetOur knee surgery recovery pillow includes one gray cover that is made of super high elastic velvet soft and breathable have smooth touch on surface Suitable SizeThis leg elevator is comfortable for children and short persons sized 256 length x94 width x 75 heightThe leg elevator cushion has vacuum packaging Before use it open the bag and wait for 48 hours then it restores its original shape Washable PillowcaseThe pillowcase of leg positioner pillows is luxurious and comfortable This pillow for legs comes with a durable zipper for quick removal It can be machine washed and air dry Packing InstructionThe tanyoo leg elevation pillow will be vacuum compressed before shipping The pillow will be very flat and out of shape after unpacking please make sure you allow 48 hours after receipt the pillow to restore the original state It will provide optimal support