Classic Clarks Hill Elite LTD 13.5" Medium Mattress
Classic Clarks Hill Elite LTD 13.5" Medium Mattress
Experience the trusted comfort of Serta with Serta® Classic®. Featuring a soft, breathable cover, PillowSoft® Aire foam, and an 800-density coil support system, this mattress helps you sleep comfortably and wake ready to ease into your day. With 3 zones for lower back support, plus a Gel Memory Foam upgrade for even more pressure relief, this mattress balances cool breathability with responsive support and pressure relief for a classically comfortable rest.
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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.
Hard
First night bed was very hard what’s the break in period
Hard bed3511-
Hi there, Thank you for taking the time to share your feedback. We’re sorry to hear that your mattress felt firmer than expected on the first night. It can take some time for both your body and the mattress to adjust to one another, so the feel may change as you continue sleeping on it. We appreciate you giving it some time, and we hope you enjoy greater comfort as you settle in. Feel free to reach out to our team directly through the Contact Us page on our website with any questions, comments, or concerns.
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