Mattress Sky latex with it's increased relaxation effect accelerates metabolism and efficiently spread body weight. A layer of latex gives additional comfort. Stitched cover is removable and antiallergic (80% cotton 20% polyester). Mattress height is 24 cm. Mattress firmness: H4 - it is very firm mattress. This mattress is suitable for people who would like to have very hard mattress (people who sleeps on stomach). Generally the mattress indicated for people over 140 kg body weight.