IN STOCK
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam
Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal Sierra Sleep® by Ashley Memory Foam

Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal

Sierra Sleep Essentials 2.0 10 Memory Foam Mattress — Firm Foam, Fair Deal

SKU:M20521

Regular price $409.99
Sale price $409.99 Regular price $596.50
You Save $155.91
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$0 down, 0% interest on the Kensington Synchrony HOME card; mattress purchases of $999+ qualify for up to 60 months
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Price match guarantee. We match an authorized dealer's advertised price on the identical model and configuration; details on the price-match page. Details

Pickup or fast delivery. In-stock pieces are available for pickup or fast delivery. White-glove delivery brings it in, sets it up in the room and takes the packaging away. Delivery details and will it fit

120-night sleep guarantee. Take the free 7-minute Dream Catcher pressure-mapping test in store when you buy; if the mattress is not right after the 30-night break-in we help you reselect once, as store credit. Guarantee details

Family-owned since 1912. One store at 200 Tilton Road, Northfield, NJ 08225. Questions about this piece: 609-241-0807.

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Description

Firm foam at ten inches is the Essentials line's straightest offer: high-density memory foam over firm support foam under a 4-way stretch knit cover, tuned firm, backed by a 10-year non-prorated warranty.

It is the nightly-duty version of the 8-inch value cut — more core under the same firm philosophy — for back and stomach sleepers who want silence, zero motion transfer, and a bed that holds its shape for the warranty's full decade.

Firm foam divides sleepers cleanly — the Dream Catcher pressure-mapping test, powered by X-SensorTech — about 7 minutes, 1,600+ sensors — tells you which side of the divide you sleep on.

Questions & Answers

How firm is the 10 Memory Foam?

A true firm — high-density foam over a firm core. Back and stomach sleepers are the natural audience.

What sizes and prices does it come in?

Pricing depends on the size you choose — select one above to see its price.

What warranty applies?

A 10-year non-prorated warranty — coverage that stays full-value throughout.

How does it differ from the 12 Memory Foam?

The 12 adds two inches of deeper stack; the firm philosophy is shared. Taller means slightly more compliance at the surface.

Is it good for couples?

All-foam construction means motion stays where it starts — a firm bed that never telegraphs a partner's movement.

Frequently Asked Questions

Do I need a box spring or foundation with this mattress?

Most modern mattresses need a solid, flat support — a foundation, platform bed, or adjustable base rather than an old-style box spring. Check the product details or ask our team what pairs correctly with this model.

What sizes does this come in?

The size options on this page are the sizes we carry for this model — pick your size above. If you need a size you don't see, ask our team about special ordering.

What warranty do Ashley Sleep and Sierra Sleep mattresses carry?

Most carry a 10-year non-prorated warranty — check the product details for the specific model, or ask our team.

Do you offer financing?

Yes — financing is available through the Synchrony HOME card. Ask our team about current offers.

What if I find a lower price somewhere else?

Kensington offers a price match guarantee — bring us the price and we'll take a look.

Specifications

Dimensions

Overall60"W x 80"D x 10"H
Width60"
Depth79.5"
Height10"
Mattress heightStandard (9–12")
Bed sizeQueen

Weight & packaging

Shipping weight60 lbs

Materials & construction

FeelFirm

Style

StyleTraditional
Color familyWhite

Not sure it fits through the door or up the stairs? Will it fit? Our delivery guide

Questions & Answers

How firm is the 10 Memory Foam?

A true firm — high-density foam over a firm core. Back and stomach sleepers are the natural audience.

What sizes and prices does it come in?

Pricing depends on the size you choose — select one above to see its price.

What warranty applies?

A 10-year non-prorated warranty — coverage that stays full-value throughout.

How does it differ from the 12 Memory Foam?

The 12 adds two inches of deeper stack; the firm philosophy is shared. Taller means slightly more compliance at the surface.

Is it good for couples?

All-foam construction means motion stays where it starts — a firm bed that never telegraphs a partner's movement.

Frequently Asked Questions

Do I need a box spring or foundation with this mattress?

Most modern mattresses need a solid, flat support — a foundation, platform bed, or adjustable base rather than an old-style box spring. Check the product details or ask our team what pairs correctly with this model.

What sizes does this come in?

The size options on this page are the sizes we carry for this model — pick your size above. If you need a size you don't see, ask our team about special ordering.

What warranty do Ashley Sleep and Sierra Sleep mattresses carry?

Most carry a 10-year non-prorated warranty — check the product details for the specific model, or ask our team.

Do you offer financing?

Yes — financing is available through the Synchrony HOME card. Ask our team about current offers.

What if I find a lower price somewhere else?

Kensington offers a price match guarantee — bring us the price and we'll take a look.

$0 down, 0% interest financing

Furniture: 36 equal monthly payments, no minimum purchase. Mattress purchases of $999 or more: up to 60 months. On the Kensington Synchrony HOME credit card, subject to credit approval. See if you prequalify

Pickup or fast delivery

In-stock pieces are available for pickup or fast delivery. Delivery is white-glove: our crew brings the piece in, sets it up in the room and takes the packaging away. Removal of old furniture or a mattress is available for a charge and has to be arranged when you schedule the delivery. Delivery guide

Price match guarantee

We match an authorized dealer's advertised price on the identical model and configuration; details on the price-match page. Our Ashley prices are the lowest in the region, guaranteed. How it works

Free design services

Kensington design consultants help you choose fabrics and finishes, lay out the room and check the delivery path, at no charge. Consultations are booked by phone at 609-241-0807.

120-night sleep guarantee

Take the free 7-minute Dream Catcher pressure-mapping test when you buy. Sleep on the mattress through the 30-night break-in, and if it is still not right we help you reselect once, as store credit, one per household. Guarantee details

Family-owned since 1912

Fourth-generation family-owned, on Tilton Road since 1968. Stores within our store include the Kensington Design Store, the Mattress Store, the Outdoor Store, Palermo Home, the Kensington Outlet, the Made in America Store, Rooms by K, the JL Store and the La-Z-Boy Store.