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Mattresses keyboard_arrow_right Mattress and Box Spring Sets keyboard_arrow_right Kingsdown 5259 Red Series 800 King 16 1/2" Box Top Luxury Mattress Set

16 1/2" Extra Firm Box Top Luxury Mattress and Semi-Flex Foundation

SKU: 5259-K+2x1128SFH-TXL
Twin XL 9" Semi Flex Foundation


Height (bottom to top): 16.5" H
See Construction and Specifications


The 5259 Red Series 800 16 1/2" Extra Firm Box Top Luxury Mattress and Semi-Flex Foundation, made by Kingsdown, is brought to you by Carolina Direct. Carolina Direct is a local furniture store, serving the Greenville, Spartanburg, Anderson, Upstate, Simpsonville, Clemson, SC area. Product availability may vary. Contact us for the most current availability on this product.
  • Innerspring
  • Pocketed Coil
  • Ultra Firm
  • Box Top
  • No Flip


This item consists of:

Sku Item Qty Width Depth Height
1128SFH-TXL Twin Extra Long 9" Semi Flex Foundation 2 9"
5259-K King 16 1/2" Box Top Luxury Mattress 1 16.5"
Construction & Materials
Comfort Layers 1" 14 ILD Gel & Graphite Latex; 2" Extra Firm Foam Coils; 1" Firm Foam wit Airflow; 1" SuperSoft; .375" Gel Infused Memory Foam Lumbar
Origin Made In the USA
Warranty 10 Year Warranty
Edge Support Full Body Surround
Top Description 1 Oz. Climatouch Fiber; 1 1/4" Convoluted Quilting Poly Gel
Fire Barrier Information .7" FR High Loft
Coils and Support 9" Wrapped Coil 13.75 Gauge 1 1/2" Base Foam
Style Elements
Mattress Type Innerspring
Mattress Type Pocketed Coil
Mattress Top Style Box Top
Mattress/Bed Size King
Features & Function
Coil Count Twin 435 Full 609 Queen 744 King 930
Comfort Level Ultra Firm
Features No Flip
Item & Dimensions
Manufacturer Kingsdown
Height (bottom to top) 16.5" H
How to Shop For a Mattress
Sleep Health and Habits Guide
Sleep Health and Habits Guide
Adjustable Base Buying Guide
Reference #: 5259-K+2x1128SFH-TXL
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King 16 1/2" Box Top Luxury Mattress Set
King 16 1/2" Box Top Luxury Mattress Set 5259 Red Series 800
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