Name: Sierra Sleep By Ashley Limited Edition 12" Memory Foam Plush Tight Top Queen Mattress in a Box
Uploaded: 2025-06-20T18:26:38.590Z
Description: Mattress Delivery What To Expect with Captions

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Sierra Sleep® By Ashley® Cosmic Power Black Twin XL Adjustable Base

Take sleep to a whole new level with this twin XL power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Convenient USB charging is available for connecting electronics.

Sierra Sleep® By Ashley® Cosmic Power Black King Adjustable Base

Take sleep to a whole new level with this king power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Convenient USB charging is available for connecting electronics.

Sierra Sleep® By Ashley® Cosmic Power Black California King Adjustable Base

Take sleep to a whole new level with this California king power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Convenient USB charging is available for connecting electronics.

Sierra Sleep® By Ashley® Cosmic Power Black Queen Adjustable Base

Take sleep to a whole new level with this queen power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Convenient USB charging is available for connecting electronics.

Sierra Sleep® By Ashley® Cosmic Power Black Full Adjustable Base

Take sleep to a whole new level with this full power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Convenient USB charging is available for connecting electronics.

Take sleep to a whole new level with this queen power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpf

Sierra Sleep® By Ashley® Cosmic Power Black Adjustable Base

Compatible with all memory foam, wrapped coil and hybrid mattresses

*Adjustable base only, all other products sold separately. Images may not reflect actual size.

Sierra Sleep® By Ashley® Limited Edition 12" Gel Memory Foam Plush Tight Top California King Mattress in a Box

Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this plush California king mattress. Packed inside are layers of ultra-soft and supportive foam to relieve your pressure points. Rows of power packed wrapped coils support you night after night. 

Sierra Sleep® By Ashley® Limited Edition 12" Gel Memory Foam Plush Tight Top Twin XL Mattress in a Box

Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this plush twin XL mattress. Packed inside are layers of ultra-soft and supportive foam to relieve your pressure points. Rows of power packed wrapped coils support you night after night.

Sierra Sleep® By Ashley® Limited Edition 12" Gel Memory Foam Plush Tight Top Full Mattress in a Box

Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this plush full mattress. Packed inside are layers of ultra-soft and supportive foam to relieve your pressure points. Rows of power packed wrapped coils support you night after night.

Sierra Sleep® By Ashley® Limited Edition 12" Gel Memory Foam Plush Tight Top Queen Mattress in a Box

Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this plush queen mattress. Packed inside are layers of ultra-soft and supportive foam to relieve your pressure points. Rows of power packed wrapped coils support you night after night.

Catalog Sheet.pdf

Mattress Delivery What To Expect with Captions

Sierra Sleep By Ashley Limited 12" Edition Memory Foam Plush Tight Top King Mattress in a Box

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Warranty Sierra.pdf

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Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this plush king mattress. Packed inside are layers of ultra-soft and supportive foam to relieve your pressure points. Rows of power packed wrapped coils support you n

Sierra Sleep® By Ashley® Limited Edition 12" Gel Memory Foam Plush Tight Top King Mattress in a Box

Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this plush king mattress. Packed inside are layers of ultra-soft and supportive foam to relieve your pressure points. Rows of power packed wrapped coils support you night after night.

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring. Constructed of sturdy metal instead

Sierra Sleep® by Ashley® Low Profile Foundation

Sierra Sleep® By Ashley® Queen Low Profile Foundation

All parts, tools and instructions are packed into one compact box that ships straight to your door

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

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring. Constructed of sturdy metal instead of wood for greater durability and longevity, this is the last foundation you’ll ever need. Now you can have the support and comfort of a box spring without ever having to leave your house.

Sierra Sleep® By Ashley® Full Low Profile Foundation

Sierra Sleep® By Ashley® King Low Profile Foundation

Sierra Sleep® By Ashley® Twin Low Profile Foundation

Sierra Sleep® By Ashley® Twin XL Low Profile Foundation

Sierra Sleep® By Ashley® California King Low Profile Foundation

Sierra Sleep® by Ashley® Standard Foundation

Sierra Sleep® By Ashley® Queen Standard Foundation

Sierra Sleep® By Ashley® 10" Black Twin XL Standard Foundation

Sierra Sleep® By Ashley® King Standard Foundation

Sierra Sleep® By Ashley® California King Standard Foundation

Sierra Sleep® By Ashley® Twin Standard Foundation

Sierra Sleep® By Ashley® Full Standard Foundation

Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this plush twin mattress. Packed inside are layers of ultra-soft and supportive foam to relieve your pressure points. Rows of power packed wrapped coils support you n

Sierra Sleep® by Ashley® Limited Edition 12" Gel Memory Foam Plush Tight Top Twin Mattress in a Box

Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this plush twin mattress. Packed inside are layers of ultra-soft and supportive foam to relieve your pressure points. Rows of power packed wrapped coils support you night after night. 

Sierra Sleep By Ashley Limited Edition 12" Memory Foam Plush Tight Top Queen Mattress in a Box

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Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this plush queen mattress. Packed inside are layers of ultra-soft and supportive foam to relieve your pressure points. Rows of power packed wrapped coils support you 

Luxury cotton fiber; super support polyester fiber

High-density gel support memory foam; high-density base foam

Ashley edge "steel encased"; 2 perimeter rows of 13-gauge wrapped coils for edge support

Foundation/box spring available, sold separately

Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening

Note: Purchasing mattress and foundation from two different brands may void warranty; check warranty for details

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

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 8" Firm Tight Top Twin Mattress

Pure sleep perfection. With this mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, delivering amazing support and comfort. A super-thick layer of firm support foam helps reduce motion transfer, so you can enjoy an undisturbed slumber. And it's topped with a stretch knit cover for durability.

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 10" Firm Tight Top Queen Mattress

Pure sleep perfection. With this queen mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, delivering amazing support and comfort. A super-thick layer of firm support foam helps reduce motion transfer, so you and your partner can enjoy an undisturbed slumber.

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 12" Firm Tight Top Twin Mattress in a Box

Pure sleep perfection. With this twin mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, delivering amazing support and comfort. A super-thick layer of firm support foam helps reduce motion transfer, so you and your partner can enjoy an undisturbed slumber.

Sierra Sleep® By Ashley® 13" Hybrid Firm Tight Top Queen Mattress

With this hybrid queen mattress, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love. Convoluted comfort foam provides added air flow, keeping you cool and comfortable while alleviating aches and pains.

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 8" Firm Tight Top California King Mattress

Pure sleep perfection. With this California king mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, delivering amazing support and comfort. A super-thick layer of firm support foam helps reduce motion transfer, so you and your partner can enjoy an undisturbed slumber.

Sierra Sleep® By Ashley® 13" Hybrid Firm Tight Top King Mattress

With this hybrid king mattress, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love. Convoluted comfort foam provides added air flow, keeping you cool and comfortable while alleviating aches and pains.

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 10" Firm Tight Top Twin Mattress

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 12" Firm Tight Top Full Mattress

Pure sleep perfection. With this full mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, delivering amazing support and comfort. A super-thick layer of firm support foam helps reduce motion transfer, so you and your partner can enjoy an undisturbed slumber.

Sierra Sleep® By Ashley® 13" Hybrid Firm Tight Top California King Mattress

With this hybrid California king mattress, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love. Convoluted comfort foam provides added air flow, keeping you cool and comfortable while alleviating aches and pains.

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 12" Firm Tight Top King Mattress in a Box

Pure sleep perfection. With this king mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, delivering amazing support and comfort. A super-thick layer of firm support foam helps reduce motion transfer, so you and your partner can enjoy an undisturbed slumber. 

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 12" Firm Tight Top Queen Mattress in a Box

With this hybrid queen mattress, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love. Convoluted comfor

Power-packed wrapped coil unit with Ashley Edge to minimize motion transfer and increase support

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

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 8" Firm Tight Top Queen Mattress in a Box

Pure sleep perfection. With this queen mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, delivering amazing support and comfort. A super-thick layer of firm support foam helps reduce motion transfer, so you and your partner can enjoy an undisturbed slumber. 

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 8" Firm Tight Top King Mattress in a Box

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 10" Firm Tight Top King Mattress in a Box

Pure sleep perfection. With this king mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, delivering amazing support and comfort. A super-thick layer of firm support foam helps reduce motion transfer, so you and your partner can enjoy an undisturbed slumber.

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 10" Firm Tight Top Full Mattress in a Box

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 10" Firm Tight Top California King Mattress in a Box

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 8" Firm Tight Top Full Mattress in a Box

Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 12" Firm Tight Top California King Mattress in a Box

Pure sleep perfection. With this queen mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, delivering amazing support and comfort. A super-thick layer of firm support foam helps reduce motion transfer, so yo

High-density memory foam for support and comfort

Firm support foam for added support and stability

Luxury 4-way stretch knit cover for uniform comfort and durability

Note: Purchasing mattress and foundation from two different brands may void warranty; see warranty for details

General Specs
Height (in.)	12
Mattress Size	King
Width (in.)	76
Weight Kilogram	51.44
Collection Code	M411
Adjustable Base Compatible	Yes
Length (in.)	79.5
Color	Black, White
Mattress Comfort Level	Plush
Shipping Depth (in.)	13.5
Shipping Width (in.)	13.5
Shipping Height (in.)	80
Collection	Limited Edition
Height (cm.)	30.48
Width (cm)	193.04
Length (cm)	201.93
Shipping Depth (cm)	34.29
Shipping Height (cm)	203.2
Shipping Width (cm)	34.29
Mattress Top	Tight Top
Mattress Construction	Gel Memory Foam

Sierra Sleep® By Ashley® Limited Edition 12" Gel Memory Foam Plush Tight Top King Mattress in a Box

At a Glance

Mattress Size:King

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