Kluft’s Viscount is a 10.75-inch luxury mattress with a distinctly firm feel. It keeps your hips lifted, responds quickly when you move, and stays stable near the edge. That combination works especially well for back sleepers and people who dislike sinking into their mattress. Side sleepers who need generous shoulder and hip cushioning will find it less forgiving, and couples who are highly sensitive to movement may prefer a slower, foam-forward bed.
Table of Contents
Viscount at a Glance
| Mattress | Overall Score | Pros | Cons | Ideal For |
|---|---|---|---|---|
| Viscount | 4.2/5 | Firm, even support; strong edge support; breathable quilt | Limited cushioning for many side sleepers; noticeable coil bounce | Back sleepers and combination sleepers; couples who use the full surface |
The Bottom Line
The Viscount is at its best when support matters more than plushness. Its firm quilt and zoned coil unit hold the pelvis level, while the reinforced perimeter makes nearly the entire surface comfortable to use. It is also easy to turn over or get out of bed because the comfort layers recover quickly instead of holding the body in place.
The tradeoff is pressure relief. Most back sleepers should find the balance reassuring, but lighter side sleepers are likely to feel more pressure at the shoulder and outer hip. The coils also pass along more movement than dense memory foam. This is a confident choice for a firm-bed shopper, not a compromise mattress for someone who really wants a soft or slow-contouring feel.
Who It’s For
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Back sleepers who want their hips held close to the surface
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Couples who need steady support along both sides of the bed
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Combination sleepers who want to change positions without fighting the mattress
Who It’s Not For
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Lightweight side sleepers who need deeper cushioning at the shoulders and hips
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People who want the close contour of a memory-foam mattress
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Very light sleepers who need stronger motion isolation

How We Evaluated the Viscount
Our mattress evaluation process combined full nights, shorter rest sessions, and controlled measurements. We checked posture and load distribution using our methods for support and pressure relief. We also measured surface temperature, partner disturbance, recovery speed, and perimeter compression following our cooling, motion-isolation, responsiveness, and edge-support procedures. Repeating the checks after the initial break-in period helped separate first-night stiffness from the mattress’s settled feel.
Our Testing Experience
The Viscount measured 10.75 inches tall and felt like an 8 out of 10 for firmness. Lying on my back, I could feel the pocketed-coil unit holding my hips up rather than letting my middle settle. The surface still had enough give to follow the lower back, so it felt firm without feeling flat. Moving from back to side took little effort; after weight was removed, the comfort layers recovered about 90% of their height in 1.1 seconds.
Side sleeping exposed the mattress’s main weakness. My shoulder stopped sinking sooner than it would on a medium or plush model, which made pillow height more important. During longer side-sleep sessions, pressure became noticeable at the shoulder before it did at the hip. A 44-pound load compressed the center by about 1.1 inches, compared with 0.7 inch two inches from the edge. That smaller change at the perimeter matched what we felt while sitting, spreading out, and lying close to the side: the border stayed level and did not create a sliding sensation.
The cotton-rich quilt and coil core handled heat well for a firm luxury mattress. After 30 minutes, the surface temperature rose 3.2°F; ten minutes after getting up, it was within 1.1°F of the starting temperature. The mattress did not feel sticky or slow to release heat, though it lacks the cool-to-the-touch surface found on some mattresses designed for hot sleepers. Partner movement was more noticeable than on dense foam, especially during a full turn, but smaller adjustments did not shake the entire mattress.
What we liked
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Firm, even support that keeps the pelvis from dropping during back sleep
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A reinforced perimeter that remains useful for both sitting and sleeping
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Fast recovery that makes turning over and getting up easy
Who it is best for
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Back sleepers and combination sleepers who prefer a firm surface
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Couples who want to use the mattress from edge to edge
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People who feel uncomfortable when a mattress contours too closely
Where it falls short
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Lightweight side sleepers who need more give under the shoulder and hip
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Couples who need near-complete motion isolation
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Sleepers who want a plush surface without adding a topper

What Works—and What Doesn’t
| Pros | Cons |
|---|---|
| Firm support keeps the hips level | Too little cushioning for many side sleepers |
| Reinforced edge stays stable | Coil response carries some partner movement |
| Low profile suits taller frames and easier bed access | Pressure relief is modest for a luxury mattress |
| Cotton-rich quilt releases heat readily | Limited feel choices |
Construction and Buying Details
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Reported retail price (queen): $3,999; confirm current pricing with an authorized retailer
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Feel: firm
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Profile: 10.75 inches
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Fabric and quilt: Belgian jacquard damask, silk/wool fibers, HiLoft FR fibers, plush quilting foam, and cotton tricot backing
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Comfort layers: 8 pounds of cotton and Luxury Firm Aireluxe
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Support core: high-density encased perimeter support with nested, zoned pocketed coils in 16/15/16 gauges
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Foundation: wood foundation in a 9-inch or 5.75-inch profile; compatible with an adjustable base
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Warranty: coverage follows the code on the mattress law label; confirm the term and support requirements with the authorized Kluft retailer and review the warranty conditions before purchase

Performance Ratings
| Metric | Score | Remarks |
|---|---|---|
| Support | 4.6/5 | Keeps the hips level and the midsection well supported |
| Cooling | 4.1/5 | Releases warmth more readily than dense, slow-moving foam |
| Pressure Relief | 3.7/5 | Adequate for back sleeping but limited at the shoulder during side sleep |
| Motion Isolation | 3.8/5 | Controls small adjustments, though full turns remain noticeable |
| Responsiveness | 4.3/5 | Recovers quickly and allows easy position changes |
| Edge Support | 4.5/5 | Stays level and secure while sitting or lying near the side |
| Durability | 4.4/5 | Dense perimeter support and a substantial coil unit resist early softening |
| Overall | 4.2/5 | Excellent support and edges, with less pressure relief and motion control |
Should You Buy the Viscount?
Choose the Viscount if you sleep mostly on your back, prefer a firm surface, and want your hips to stay close to the top of the mattress. It also suits combination sleepers who need an easy surface to move across and couples who routinely use the outer third of the bed. The 10.75-inch profile is useful on taller frames or anywhere a thicker mattress would make the bed difficult to get into.
Look elsewhere if you are lightweight and spend most of the night on your side. More cushioning will reduce pressure at the shoulder and hip without forcing you to adjust your pillow or add accessories. The Viscount is also a poor fit if a partner’s movement wakes you easily or if you want the slow, close contour of memory foam.
Among the alternatives, the Saatva Classic offers more firmness and height choices, while TEMPUR-Adapt provides deeper contouring and better motion control. Those are meaningful differences, so choose by feel and sleep position rather than by luxury branding alone.
Where the Viscount Misses
The Viscount’s firm surface does not provide enough shoulder and hip cushioning for many side sleepers, especially those with a lighter build. Adding a topper can soften the surface, but it also changes the responsive feel and adds to an already premium purchase.
Motion isolation is acceptable rather than exceptional. Small position changes fade quickly, but a full turn or a partner getting out of bed can travel through the coil unit. The model also comes in one firm feel, so shoppers cannot select a softer Viscount if the showroom sample feels too rigid.
How It Compares
The Viscount stands apart for its low 10.75-inch profile, firm surface, cotton-rich comfort package, and unusually steady perimeter. Its quick response is helpful for combination sleepers, but it offers less cushioning and motion damping than several premium alternatives.
Saatva Classic is the more flexible choice. It is available in three firmness levels and two heights, so couples and side sleepers have a better chance of finding a comfortable configuration. Its pillow top also feels more cushioned. Choose the Viscount for a lower, firmer luxury build; choose the Saatva when adjustability of feel and direct online purchasing matter more.
TEMPUR-Adapt takes the opposite approach to movement and pressure. Its foam contours more closely, softens pressure at the shoulders and hips, and absorbs partner movement more effectively. The Viscount feels cooler, quicker, and easier to move on, while TEMPUR-Adapt is better for sleepers who want a close cradle and a quieter surface.
WinkBed is a thicker hybrid with four firmness choices and a cushioned Euro top. Its Firmer model comes closest to the Viscount’s supportive character, but the WinkBed still has more padding at the surface. It is the stronger value for shoppers who want firmness choice and online trial convenience; the Viscount is more distinctive for its low profile and natural-fiber quilt.
Stearns & Foster Estate combines premium coils with more noticeable foam cushioning. It gives side sleepers and people with pressure-sensitive joints more room to settle in, though it lacks the Viscount’s lean, immediate support. Choose the Estate for a fuller, more traditional luxury feel and the Viscount for a firmer, flatter sleep surface.
Getting the Best Fit and Feel
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Allow several weeks for the quilt to relax before deciding that the mattress is too firm.
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For side sleeping, use a pillow tall enough to fill the space above a shoulder that stays near the surface.
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If pressure remains concentrated at the shoulder or hip, a thin mattress topper will change the feel less than a thick plush model.
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Couples should try lying on the outer third together; the Viscount’s firm edge can make a queen feel more usable.
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Use the support system required by the warranty code, including adequate center support on queen and king frames.
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Choose breathable sheets and a thin protector so the cotton-rich quilt can release heat.
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Rotate the mattress on the manufacturer’s schedule; do not flip this one-sided construction.
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If your lower back feels tight while back sleeping, place a small pillow under the knees before deciding that the mattress lacks support.
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Confirm the finished bed height with your frame and foundation before ordering, especially if easy entry and exit is a priority.
FAQs
Does the Viscount feel hard or just firm?
It feels firmly supportive rather than board-like. The quilt has a small amount of give, but the mattress pushes back quickly and keeps the hips close to the surface.
Is it a good choice for side sleepers?
It works best for side sleepers who are heavier or genuinely prefer a firm bed. Most lightweight side sleepers will get better shoulder and hip pressure relief from a softer model.
How well does it work for couples?
The strong edge gives couples more usable room, and the responsive surface makes position changes easy. Larger movements still travel through the coils, so highly motion-sensitive partners should consider a foam mattress.
Does it work with an adjustable base?
Yes. Kluft lists the Viscount as adjustable-base friendly. Confirm that the base provides the support required by the warranty code on your mattress label.