Name: Sierra Sleep® by Ashley® 8" Memory Foam Firm Tight Top King Mattress in a Box
Brand: Sierra Sleep
SKU: 894410
Price: 647 USD
Availability: InStock
Rating: 3.5 (19 reviews)

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Sierra Sleep® by Ashley® Better Split King Adjustable Base

Sleep better than ever as you rise to new heights and get a head and foot massage with the twin XL adjustable power base. Sleep is taken to a whole new level with adjustable head and feet. With the touch of a button on the wireless remote control, adjust the mattress to eliminate pressure points for a comfortable sleep. Raise your legs to increase blood circulation and relieve pressure on your lower back. 

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 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).

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

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).

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.

BEDGEAR® iProtect® King Mattress Protector

Simple protection at its best. The iProtect Mattress Protector is crafted from breathable, moisture-wicking fabric to help keep you cool and dry. Designed to guard against spills, dust, and more, it offers everyday protection without sacrificing comfort or performance.

BEDGEAR® iProtect® California King Mattress Protector

Product ID

Sierra Sleep® by Ashley® 8" Bonnell Hybrid Firm Tight Top King Mattress in a Box

2" high-density quilt foam; high-density pad

Foundation/box spring available, sold separately

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

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

Experience more restful sleep with this innerspring mattress. Feel the support of its high-density quilt foam and pad as this truly traditional coil mattress conforms to your body. The material is ideal for allergy sufferers, offering peace of mind and undisturbed sleep. For convenience, this mattress arrives in a box and is easy to set up. Just remove the plastic wrap and unroll it. Foundation/box spring available, sold separately.  

Sierra Sleep® by Ashley® 8" Memory Foam Firm Tight Top Twin Mattress in a Box

When it comes to your comfort, discover this 8-inch mattress. Its thick layer of memory foam conforms to your body, delivering amazing support, pressure relief and comfort. The memory foam layer is paired with a super-thick layer of firm support foam, which helps reduce motion transfer so you and your partner can enjoy an undisturbed sleep. This mattress arrives in a box for easy setup. Foundation/box spring available, sold separately.

Sierra Sleep® by Ashley® 8" Bonnell Hybrid Firm Tight Top Queen Mattress in a Box

Sierra Sleep® by Ashley® 8" Bonnell Hybrid Firm Tight Top Full Mattress in a Box

Sierra Sleep® by Ashley® 8" Memory Foam Firm Tight Top California King Mattress in a Box

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

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

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

Mattress Size:King