Conventional Bedding Excelled Extra Firm Excelled Extra Firm Weight (lbs) Knox Firm Knox Firm Weight 
(lbs)
Max Firm Pillow Top Max Firm Pillow Top Weight 
(lbs)
Max Medium Max Medium Weight
(lbs)
Lexton Medium Pillow Top Lexton Medium Pillow Top Weight
(lbs)
Knox 
Plush
Knox 
Plush Weight
Excelled Plush Excelled Plush Weight Max Plush Pillow Top Max Plush Pillow Top Weight
Twin XL

79.5" long x 39" wide x 13.75" high

41 79.5" long x 39" wide x 13.5" high 41 79.5" long x 39" wide x 15.25" high 44 79.5" long x 39" wide x 14.25" high 42 79.5" long x 39" wide x 14.25" high 42 79.5" long x 39" wide x 13.75" high 42 79.5" long x 39" wide x 14.25" high 42 79.5" long x 39" wide x 15" high 44
Full

74.5" long x 54" wide x 13.75" high

49 74.5" long x 54" wide x 13.5" high 49 74.5" long x 54" wide x 15.25" high 53 74.5" long x 54" wide x 14.25" high 50 74.5" long x 54" wide x 14.25" high 50 74.5" long x 54" wide x 13.75" high 49 74.5" long x 54" wide x 14.25" high 50 74.5" long x 54" wide x 15" high 52
Queen
79.5" long x 60" wide x 13.75" high
60 79.5" long x 60" wide x 13.5" high 59 79.5" long x 60" wide x 15.25" high 64 79.5" long x 60" wide x 14.25" high 61 79.5" long x 60" wide x 14.25" high 61 79.5" long x 60" wide x 13.75" high 60 79.5" long x 60" wide x 14.25" high 61 79.5" long x 60" wide x 15" high 63
King

79.5" long x 76" wide x 13.75" high

75 79.5" long x 76" wide x 13.5" high 75 79.5" long x 76" wide x 15.25" high 81 79.5" long x 76" wide x 14.25" high 77 79.5" long x 76" wide x 14.25" high 77 79.5" long x 76" wide x 13.75" high 75 79.5" long x 76" wide x 14.25" high 77 79.5" long x 76" wide x 15" high 80
Cal King

83.5" long x 72" wide x 13.75" high

74 83.5" long x 72" wide x 13.5" high 74 83.5" long x 72" wide x 15.25" high 80 83.5" long x 72" wide x 14.25" high 76 83.5" long x 72" wide x 14.25" high 76 83.5" long x 72" wide x 13.75" high 74 83.5" long x 72" wide x 14.25" high 76 83.5" long x 72" wide x 15" high 79