Bamboo fabric breathable & a natural antimicrobial & anti-dustmite. Luxurious comfort layers of high density foam & fibres for exceptional comfort. Insulator pad layer of dense fibres to eliminate spring feel. 650 independantly pocketed coil springs eliminates ‘motion transfer’. Sprung edge supports. Vents allow mattress to breathe. 1 Year Guarantee. 10 Year Service Warranty. Thickness 22cm.