The Everley 2 Euro Top mattress by Best Sleep direct features 11 ga. pocket coil inner springs for outstanding support. This is the thickest coil on the market, making this mattress very firm and very conforming to the body. This mattress will support a very large client. Visco layer adds extra conformance and comfort. Foam-encasement reinforces perimeter for added sleeping surface, extra stability, and firm seating edge. This mattress will bring all the support and comfort of a $2000.00 mattress bought elsewhere to you for 999.00. Need to get a goodnight sleep at a good price for a reasonable price; here it is. Best Sleep Direct. I work hard to save you real money.