Serta Perfect Sleeper 11-inch Elkins II Firm Innerspring Mattress Set

The Perfect Sleeper Elkins II mattress features better pressure point relief than ever before, a custom coil system for contouring support, and a layer of cooling gel foam.

Twin-size Dimensions

Mattress: 11 inches high x 39 inches wide x 75 inches long

Foundation: 5 or 9 inches high x 39 inches wide x 75 inches long

Overall Set: 16 or 20 inches high x 39 inches wide x 75 inches long

Twin XL-size Dimensions

Mattress: 11 inches high x 39 inches wide x 80 inches long

Foundation: 5 or 9 inches high x 39 inches wide x 80 inches long

Overall Set: 16 or 20 inches high x 39 inches wide x 80 inches long

Full-size Dimensions

Mattress: 11 inches high x 53 inches wide x 75 inches long

Foundation: 5 or 9 inches high x 53 inches wide x 75 inches long

Overall Set: 16 or 20 inches high x 53 inches wide x 75 inches long

Queen-size Dimensions

Mattress: 11 inches high x 60 inches wide x 80 inches long

Foundation: 5 or 9 inches high x 60 inches wide x 80 inches long

Overall Set: 16 or 20 inches high x 60 inches wide x 80 inches long

King-size Dimensions

Mattress: 11 inches high x 76 inches wide x 80 inches long

Foundation: 5 or 9 inches high x 76 inches wide x 80 inches long

Overall Set: 16 or 20 inches high x 76 inches wide x 80 inches long

California King-size Dimensions

Mattress: 11 inches high x 72 inches wide x 84 inches long

Foundation: 5 or 9 inches high x 72 inches wide x 84 inches long

Overall Set: 16 or 20 inches high x 72 inches wide x 84 inches long