Kluft Duchess Spring Mattress
Best luxury mattress for sleepers seeking plush comfort and targeted support.
Experience unparalleled comfort and support with the Kluft Duchess Spring Mattress. This luxurious 14-inch mattress is meticulously engineered with Kluft's patented Standard™ construction and the finest natural materials. Its plush feel is enhanced by individual hand tufts and an advanced nested coil system, providing exceptional pressure relief. Layers of Plush TerraPur™ Latex, Luxury Wool, and Plush Aireluxe™ are encased in a Belgian Jacquard Damask cover, offering deep cushioning and robust support for a truly superior sleep.
$5519.00
Owner Satisfaction
4.5
/ 5
Category Rank
632
/ 6148
#632 in Mattresses
Price vs Category Average
+232%
Above average
Thickness
14
/ inches
Who it's for
- Luxury shoppers seeking heirloom-quality craftsmanship and natural materials
- Side sleepers needing precise contouring to alleviate pressure points
- Long-term investors prioritizing durability and lasting structural support
Who should skip it
- Minimalists preferring a very firm, unyielding sleep surface
- Budget-conscious buyers looking for value-oriented sleep solutions
- Solo dwellers who struggle with heavy, cumbersome furniture
Performance breakdown
Pressure Relief
Nested coils and plush latex layers eliminate virtually all surface tension.
Edge Support
High-density perimeter encasement ensures stability across the entire sleeping surface.
Material Breathability
Natural wool and silk fibers actively regulate temperature throughout the night.
Build Craftsmanship
Hand-tufted construction provides structural integrity that mass-produced mattresses simply cannot match.
Surface Plushness
Immediate sink-in comfort balanced by a supportive, responsive foundation.
Motion Isolation
Pocketed coil system effectively dampens movement for undisturbed partner sleep.
Key Specs
Thickness
14 inches
Coil System
Original Marshall nested pocketed coil unit (15.5 gauge)
Support
High density encased perimeter support
Cover Fabric
Belgian Jacquard Damask
Comfort Layers
Plush TerraPur™ Latex and Luxury Wool
Quilting Materials
Silk/Wool Fibers and Hi Loft FR Fibers
Foundation Options
High 9-inch, Low 5-inch, or Adjustable base compatible
Construction
Innerspring and Latex
Features
- Patented Kluft Standard™ construction
- Maximum pressure relief
- Individual hand tufts for structure
- Targeted support from nested coils
- Adjustable base compatible
- Breathable natural materials
- Immediate surface softness
- High-density perimeter support
What customers say
The Kluft Duchess is celebrated for its exceptional quality and luxurious comfort. Reviewers consistently highlight the superior craftsmanship and substantial materials, confirming a durable, long lasting feel. The mattress offers a deeply supportive yet incredibly plush comfort profile, promising a truly restorative sleep. While a significant investment, owners find the premium price is justified by this top tier, heirloom quality product. This mattress delivers an outstanding sleep experience, blending plushness with robust support for ultimate relaxation.
Know before you buy
Hand tufting secures the internal comfort layers to the support system, preventing shifting or sagging over time. This process creates a consistent, stable surface that maintains the mattress's intended feel and profile for years.
Yes. The combination of Plush TerraPur™ Latex and the nested coil system provides deep pressure relief, which is essential for side sleepers to cushion the shoulders and hips while maintaining spinal alignment.
Yes, the mattress is fully compatible with adjustable bases. Its construction is designed to flex with the base while maintaining its structural integrity and support.
The nested coil system packs the springs more tightly together than a standard layout, which increases the number of contact points. This provides more responsive, targeted support and better motion isolation across the surface.
The mattress is designed with breathable natural materials, including luxury wool and silk fibers, which are naturally temperature-regulating. These materials help wick away moisture and promote airflow to keep the sleep surface comfortable throughout the night.
No. The mattress features high-density encased perimeter support, which reinforces the edges. This allows you to utilize the full surface area of the bed without feeling a loss of support when sitting or sleeping near the side.
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