135g open coil spring unit luxurious fillings including polyester firm edge support to the mattress anti bug treatment tencel cover full turn mattress 4 handles vents to help the mattress breathe eco by shire beds modern life throws enough things our way to stress and bug us we certainly dont need the creepy crawly variety inviting themselves into our beds they wont bite your leg off but they can result in some pretty itchy skin irritations worst of all they cause real anxiety and experi