... temperature and warms the body "Aerogel" prevents coldSoft touch Material: microbeads,Soft foam beads,Thermoflect,Aerogel,Nylon83%,Polyurethane17%SizeColor40cm×30cm×8cm ... used, it is economical soft touch Soft foam beads and microbeads Color:Brown Color:beige to bedsthe beddingmattress mattressmattressmattress andthe mattressa ...