Structure: Biconical springs in temperated steel at high resistance(diameter 2.2 mm) with insulating textile in felt and polyurethane antiflame on each side. Filling: Fireproof and anallergic textile (300 gr/mq) Covering textile: fireproof “jacquard”. Characteristics: fireproof, orthopaedic, anallergic, non-deformable, anatomic. Ideal for hotels. Possibility to personalize the mattress increasing comfort with the topper in fireproof slow memory, thermoformed textile. The most comfortable fireproof mattress ever realized. Covering textile Fireproof Trevira textile Fireproof Anallergic, Anatomic, Orthopaedic, Non deformable