The Polysleep RV Mattress is made of 4 layers of foam, and measures 10" high.
Cover - 41% Polyviscose, 58% Polyester, 1% Spandex - Liquid Repellent - Soft & premium quality mesh
First Layer - Polysleep ventilated antimicrobial viscoelastic hybrid foam - Density of 3.0lb / ft3 (Certified ISO 20743)
Second Layer - Transition polyurethane foam - Density of 1.8lb / ft3
Third Layer - Supportive polyurethane foam - Density of 1.8lb / ft3
Contour Layer - Proprietary polyurethane foam support frame - Density of 2.0lb / ft3.
All our foams are latex free.