Name: King Koil® Xtended Life Onyx 11.5" Wrapped Coil Extra Firm Tight Top Twin XL Mattress
Brand: King Koil
SKU: 1989212
Availability: OutOfStock

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Specification Sheet.pdf

King Koil® Xtended Life Onyx 11.5" Wrapped Coil Extra Firm Tight Top Twin XL Mattress-1

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King Koil Warranty (1).pdf

King Koil® Xtended Life Onyx 11.5" Wrapped Coil Extra Firm Tight Top Twin XL Mattress-2

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King Koil® Xtended Life Onyx 11.5" Wrapped Coil Extra Firm Tight Top Twin XL Mattress-3

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Elevate your sleep with cool, breathable luxury. Super Stretch Tencel fabric and a silk wool blend wick away moisture, while dual layers of firm graphite latex deliver responsive support. The encased coil system minimizes motion and provides targeted pressure relief for consistently comfortable, restorative nights.

Elevate your sleep with cool, breathable luxury. Super Stretch Tencel fabric and a silk wool blend wick away moisture, while dual layers of firm graphite latex deliver responsive support. The encased coil system minimizes motion and provides targeted pres

King Koil® Xtended Life Onyx 11.5" Wrapped Coil Extra Firm Tight Top Twin XL Mattress

Moisture wicking natural and breathable sustainable

Natural and breathable durable cooling comfort sustainable

Pressure relieving support highly resilient and durable wicks away moisture and heat

Reduces motion disturbance conforms to body’s curves relieves body pressure points

*Mattress only, all other products sold separately. Images may not depict actual size.

General Specs
Color/Finish Name	Gray
Mattress Size	Twin XL
Mattress Top	Tight Top
Mattress Comfort Level	Extra Firm
Mattress Construction	Wrapped Coil
Adjustable Base Compatible	Yes
Number Included Items	1
Cooling Technology	Yes
Width (in.)	38
Length (in.)	80
Height (in.)	11.5
Made In The USA	Yes
Made In	USA
Collection	Onyx
Series	Xtended Life

King Koil® Xtended Life Onyx 11.5" Wrapped Coil Extra Firm Tight Top Twin XL Mattress

At a Glance

Get to know this product.

Product Overview

Product Overview

Super Stretch Tencel Fabric

Silk Wool Blend

2 Layers of Graphite Talalay Firm Latex

792 Contour Pro Encased Coil System

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Specifications

General Specs

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