Size: Queen • Comfort level: Medium
Construction: Hybrid mattress with foam and wrapped coils
Comfort layers: 1" high-density quilt foam and ¼" gel memory foam
Support: Polyester comfort fiber and support pad
Coil system: 680 individually wrapped coils (Queen)
Edge support: 2 perimeter rows of 13-gauge wrapped coils
Cover: Stain-treated stretch fabric
Compatibility: Adjustable-base compatible
Weight: 85.89 lbs. (Queen)
Foundation/box spring: Sold separately
Setup: Ships compressed in a box; allow up to 48 hours for expansion
Warranty: 10-year non-prorated manufacturer warranty
SKU: M50931
Why choose the Ashley Sleep Comfort Plus Queen Mattress M50931?
The Ashley Comfort Plus M50931 combines a medium-rated feel with quilt foam and a thin gel memory foam layer above 680 individually wrapped coils. The foam provides surface cushioning, while the coil system supplies responsive support and helps limit movement between sleeping partners. Two reinforced perimeter rows add support near the edges, and the stain-treated cover offers a practical feature for everyday care. At 10 inches thick, Comfort Plus creates a lower sleeping surface than a 14-inch mattress on the same foundation, making it worth considering for shoppers who prefer a moderate bed height. Adjustable-base compatibility adds flexibility when choosing a frame. Twin, Full and King sizes are also available; confirm the correct size-specific SKU before ordering.
Specifications▶
Specifications Details
Brand Name
Sierra Sleep® by Ashley
Material
Fabric
Lifestyle
Traditional
Bed Size
Queen
Assembly
Assembly Required
Product Details▶
Comfort level: medium
¼” high-density gel memory foam for lumbar support
1” high-density quilt foam
Polyester comfort fiber
Support pad
680 individual power packed wrapped coils; 2 perimeter rows of 9” 13.0 gauge wrapped coils for edge support
Stain-treated stretch cover
Adjustable base compatible
10-year non-prorated warranty
Note: Purchasing mattress and foundation from two different brands may void warranty; check warranty for details
Foundation/box spring sold separately
Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening
State recycling fee may apply
Availability▶
Available Configurations
SKU M50931 — Queen Dimensions: 79.5''W x 60''D x 10''H | Weight: 78.55 lbs▶
This option is a Queen Mattress.
SKU M51831 — Queen Dimensions: 79.5''W x 60''D x 10''H | Weight: 76.0 lbs▶
This option is a Queen Mattress.
SKU M50911 — Twin Dimensions: 74.5''W x 38''D x 10''H | Weight: 48.37 lbs▶
This option is a Twin Mattress.
How does the Ashley Comfort Plus M50931 Queen mattress balance medium comfort with coil support?
Ashley rates the Comfort Plus M50931 as medium, with 1-inch quilt foam and a ¼-inch gel memory foam layer above wrapped coils. The foam provides surface cushioning, while the spring system supplies underlying support. This makes it an option for shoppers who want some padding without selecting a plush-rated mattress. The distinction between surface softness and the firmness of underlying mattress support helps explain why medium does not mean the same feel for every sleeper.
Do the 680 wrapped coils and reinforced edges benefit couples sharing the Ashley Comfort Plus M50931?
The Queen M50931 features 680 individually wrapped coils and two reinforced perimeter rows. The interior coils respond independently to help reduce partner-motion transfer, while the perimeter adds support near the mattress edges. This can be useful for couples sharing a 60-inch-wide sleeping surface, although neither feature guarantees motion-free sleep or rigid edges. When comparing Queen and King sleeping space for two people, consider both the coil construction and the amount of personal mattress width available.
Can the 10-inch Ashley Comfort Plus M50931 use an adjustable base, and how high will the finished bed be?
Yes. The Ashley Comfort Plus M50931 is adjustable-base compatible. Its 10-inch mattress profile creates an approximate sleeping-surface height of 22 inches on a support surface 12 inches above the floor, before compression. Choosing a lower-profile rather than a taller finished bed affects everyday access and headboard visibility. A compatible foundation is sold separately. The mattress arrives compressed in a box and requires up to 48 hours for expansion. Confirm the correct Queen variant and its dimensions before ordering.
Shopping for the Ashley Comfort Plus Queen 10-Inch Mattress M50931 in Chicago or Illinois? VBU Furniture offers Chicagoland pickup, delivery across Chicago and Illinois, and shipping throughout the contiguous 48 states.
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