We, at Feelex have spent years on R&D to develop a scientifically treated range of mattresses with PEF technology. Thus, the PEF INSIDE was born. The Polyethylene Foam (PEF), over Rubberized Coir and Polyurethane (PU) base, makes the PEF INSIDE mattress dust-mite resistant. The mattresses have another unique quality of being sag-proof. Most mattresses tend to sag in the middle over time, but the PU effectively eliminates the evil of centre-sagging, irrespective of time and pressure and delivers a consistent sleep experience every time.
