Our consumer sleep surface starts with a patented copper contact surface layer which has a Class 1 medical device for biological change: 99% bacteria kill rate within 24 hours through your mattress protector, bed sheets and sleeping apparel and assists with inflammation and reduces viruses.2nd layer - natural latex is hypoallergenic and all-natural, offering 4 global certifications for natural content and material with protein-extracted latex. 3rd layer - Medi-Gel assists with spinal decompression, pressure point relief and motion transfer. Our clinical Medi-Gel has been pressure mapped and shows we outperforms other air and gel technologies. 4th layer - Medi-Foam base assists with weight bearing support in all sleeping positions. NSC Medical Medi-Gel and Medi-Foam exclusive formulation neutralizes the off-gassing smell that irritates patients/residents, as well as reducing heat retention which is the largest complaint from 100% petrochemical-based products. NSC Medical is conscientious of our carbon footprint, therefore providing Soy Medi-Foam and Soy Medi-Gel hybrid Foams as an alternative to 100% petrochemical-based products. This technology reduces our carbon footprint by up to 20% and are Certi-Pur certified.