Serta® iSeries® NXG™ Hybrid Mattress
Serta® iSeries® NXG™ Hybrid Mattress
Experience a series of benefits delivering immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense. Featuring high-density memory foam, NXG Memory Foam for deep, contouring pressure relief
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Free shipping & returns 3-year limited bedding warranty
Overview
Overview
Details
Details
Shipping & Returns
Shipping & Returns

Size and Dimensions
Widths and Lengths of Conventional Residential Bedding Products
Furniture and bedding products will fit mattresses according to the table provided below
*ISPA Dimension Standard
| Conventional Bedding | Finished Mattress (+/- 1/2") | Innerspring Unit Construction for Mattress (+/- 1/4") | Molded Foam Core For Mattress | Urethane Core for Mattress (+/- 1/2", - 0) | Finished Foundation (+/- 1/2", - 0) | Wood Frame for Foundation (+/- 1/2", - 0) | Steel Unit Construction for Foundation (+/- 1/2", - 0) |
| Full-size baby crib | 27-1/2 x 51-7/8(+/- 1/2) | 26-1/4 x 50-3/4 | 28 x 52-1/4 | ||||
| Twin | 38 x 74-1/2 | 36-1/2 x 73 | 38-1/2 x 76 | 38 x 75 | 37-1/2 x 74 | 37-1/2 x 74 | 37 x 78-1/2 |
| Twin extra long | 38 x 79-1/2 | 36-1/2 x 78 | 38-1/2 x 81 | 39 x 80 | 37-1/2 x 79 | 37-1/2 x 79 | 37 x 78-1/2 |
| Full | 53 x 74-1/2 | 51-1/2 x 73 | 53 -1/2 x 76 | 53 x 75 | 52-1/2 x 74 | 52-1/2 x 74 | 52 x 73-1/2 |
| Full extra long | 53 x 79-1/2 | 51-1/2 x 78 | 53 -1/2 x 81 | 53 x 80 | 52-1/2 x 79 | 52-1/2 x 79 | 52 x 78-1/2 |
| Queen | 60 x 79-1/2 | 58-1/2 x 78 | 60-1/2 x 81 | 60 x 80 | 52-1/2 x 79 | 52-1/2 x 79 | 59 x 78-1/2 |
| Split Queen | - | - | - | - | 29-1/4 x 79 (2 required) | 29-1/4 x 79 (2 required) | 28-3/4 x 78-1/2 (2 required) |
| King | 76 x 79-1/2 | 74-1/2 x 78 | 76-3/4 x 81 | 76 x 80 | 37-1/2 x 79 (2 required) | 37-1/2 x 79 (2 required) | 37 x 78-1/2 (2 required) |
| California King | 72 x 83-1/2 | 70-1/2 x 82 | 72-3/4 x 85 | 72 x 84 | 35-1/2 x 83 (2 required) | 35-1/2 x 83 (2 required) | 35 x 83-1/2 (2 required) |
FAQs
What is included in the Serta Classic™ Bedding Bundle?
The Serta Classic™ Bedding Bundle will include a sheet set (with a flat sheet, fitted sheet, and pillowcases), down alternative pillows, and a mattress protector.
Please note the twin and twin xl Serta Classic™ Bundle includes 1 pillow and 1 pillowcase.