Best quality bolster with latex flakes firm and light 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 anti stainbest quality bolster with latex flakes firm and light 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 anti stai