Features Quilt: 1” AirCool® Foam Upholstery: 1/2” Energy Foam® Construction: 700 Series Wrapped Coil, 1” Energy Foam® Foam Encased Edge Support System Warranty: 10 Year Limited Warranty PPL-464/6 Mattress PPL-46-SET4/6 Set 46-BSF4/6 Beautysleep Foundation PPL-505/0 Mattress PPL-50-SET5/0 Set 50-BSF5/0 Beautysleep Foundation PPL-666/6 Mattress PPL-66-SET6/6 Set 66-BSF3/3 XL Beautysleep Foundation