Best quality synthetic pillow soft air filled and hypoallergenic it retains neither humidity nor perspiration beautifully made with a grey piped finish lovely cover in satin twill weave 100 cotton teflon treatment for protection against stainsbest quality synthetic pillow soft air filled and hypoallergenic it retains neither humidity nor perspiration beautifully made with a grey piped finish lovely cover in satin twill weave 100 cotton treatment for protection against stai