DESC: > ComfortSmart™ Coil System conforms to your body's shape and sleeping position providing consistent head-to-toe support vAdvanced Double Lock Valve™ locks in air two ways > Approximate inflated size: 75" X 55" X 9.5" > Fast and simple inflation and deflation > Exclusive PVC formula is 15% more puncture resistant than the leading competition (based on ASTM Designation: F1306-90) > Coil construction provides more strength, firmness and comfort than beam construction. > Wider side gussets add comfort and stability > Rayon flocked top provides a slip-free surface > Includes Coleman® QuickPump (operates on 4 D-cell batteries; not included) > 40 coils > Comfort Smart Coil system for superior comfort & body support > Carry bag included > Approximate inflated size: 75" x 55" x 9.5"