The Dreamline Classic mattress has the following performance characteristics : hygienic; height - 11 cm ; < / li> medium stiffness; without springs; affordable price; strong; any sizes are possible; < / li> resistant to wear; comfortable; rolls up. Supporting properties, stiffness and elasticity The Dreamline Classic Roll Slim mattress is firm, elastic, medium firm. Suitable for children and adults. Perfectly retains its original shape. Soft, comfortable, practical, optimal for the price. Mattress filler Dreamline Classic mattress is made of environmentally friendly artificial latex - Natural Form foam. The porous structure of the latter provides air exchange, allows moisture to pass through, and quickly returns its shape to the product. The foam is resistant to wear and tear, will last a long time as a main or additional mattress for a bed, sofa, ottoman, etc. Spring block - absent, springless mattress.