Skip to content
☀️ Summer Sale — Use code SUMMER15 for 15% off sitewide!
I purchased a sectional couch, bed frame, and mattress from NorCal and was delivered and assembled in a timely matter...
The bed frame didn't have screws and holes for the slats and they went ahead and screwed them down for extra sturdine...
Read More Reviews At:
Google
Your Trusted Local Furniture Store & Interior Design Services
Your Trusted Local Furniture Store & Interior Design Services
About Us Contact Us Our Value Price Match Policy Privacy Policy Your Privacy Choices Delivery & Pickup Policy Return & Cancellation Policy Disclaimer of Warranty/TOS Terms of Service FAQ Mattress Buying Guide NorCal Furniture Located at Santa Clara, CA Our Blog
Millennium 2.0 Hybrid 14 Inch Mattress

Millennium 2.0 Hybrid 14 Inch Mattress

SKU M31371
Save 23% Save 23%
$798.19
$798.19 - $1,231.43
$798.19
$613.99
$613.99 - $947.25
$613.99

3-year Local Accidental Warranty Included

Click here for more information

Bed Size: Twin XL

Discover the luxury of this hybrid twin XL mattress. Temperature-regulating material in the stretch knit cover keeps you at a comfortable temperature all night long. Its gel memory foam and body contouring foam provide firmness and restorative support. The premium pressure-sensitive NanoCoil unit and individually wrapped coils help to provide a great night's sleep. Plus, this mattress arrives in a box for quick and easy setup. Simply bring it to your room, remove the plastic wrap and unroll.

Specifications▶
Specifications Details
Brand Name
Sierra Sleep® by Ashley
Lifestyle
Traditional
Bed Size
Twin XL
Mattress Feature
Cooling
Assembly
Assembly Not Required
Product Details▶
  • Comfort level: plush
  • Dual cooling action with phase changing material (PCM)
  • High-density gel memory foam for lumbar support; high-density body contouring support foam
  • Premium pressure-sensitive NanoCoil unit; individually wrapped coil pack
  • Stability support base
  • Hyper Cool luxury 4-way stretch knit cover for uniform comfort & durability
  • Adjustable base compatible
  • 10-year non-prorated warranty
  • Note: Purchasing mattress and foundation from two different brands may void warranty; see 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
  • Made in USA
Availability▶
Available Configurations
SKU M31371 — Twin XL
Dimensions: 79.5''W x 38''D x 14''H | Weight: 64.0 lbs▶

This option is a Twin XL Mattress.

SKU M31331 — Queen
Dimensions: 79.5''W x 60''D x 14''H | Weight: 100.0 lbs▶

This option is a Queen Mattress.

SKU M31341 — King
Dimensions: 79.5''W x 76''D x 14''H | Weight: 125.0 lbs▶

This option is a King Mattress.

SKU M31351 — California King
Dimensions: 83.5''W x 72''D x 14''H | Weight: 126.0 lbs▶

This option is a California King Mattress.

More Innerspring Mattress

View More

Still deciding? Explore more innerspring mattress side by side — more styles and options to help you find the one that fits your space just right.

10 Inch Pocketed Hybrid Mattress image
Save up to 23% Save %
$439.79 - $502.79
$439.79 - $502.79
$439.79
$338.30 - $386.76
$338.30 - $386.76
$338.30

10 Inch Pocketed Hybrid Mattress

Enjoy endless possibilities for restful sleep with this hybrid innerspring mattress. You get the best of both worlds: the pressure relief of cooli...

View full details
$439.79 - $502.79
$439.79 - $502.79
$439.79
$338.30 - $386.76
$338.30 - $386.76
$338.30
Save up to 23% Save %
12 Inch Pocketed Hybrid Mattress image
Save 23% Save %
$557.95
$557.95 - $557.95
$557.95
$429.19
$429.19 - $429.19
$429.19

12 Inch Pocketed Hybrid Full Mattress

Enjoy endless possibilities for restful sleep with this hybrid innerspring mattress. You get the best of both worlds: the pressure relief of cooli...

View full details
$557.95
$557.95 - $557.95
$557.95
$429.19
$429.19 - $429.19
$429.19
Save 23% Save %
Product image
Save up to 23% Save %
$326.89 - $589.45
$326.89 - $589.45
$326.89
$251.45 - $453.42
$251.45 - $453.42
$251.45

8 Inch Bonnell Hybrid Mattress

Experience more restful sleep with this innerspring mattress. Feel the support of its high-density quilt foam and pad as this truly traditional co...

View full details
$326.89 - $589.45
$326.89 - $589.45
$326.89
$251.45 - $453.42
$251.45 - $453.42
$251.45
Save up to 23% Save %
Product image
Save up to 23% Save %
$311.14 - $592.09
$311.14 - $592.09
$311.14
$239.34 - $455.45
$239.34 - $455.45
$239.34

8 Inch Chime Innerspring Mattress in a Box

Enjoy endless possibilities for restful sleep with this innerspring queen mattress. Feel the support of a truly traditional coil mattress which co...

View full details
$311.14 - $592.09
$311.14 - $592.09
$311.14
$239.34 - $455.45
$239.34 - $455.45
$239.34
Save up to 23% Save %
Save up to 23% Save %
$512.01 - $905.85
$512.01 - $905.85
$512.01
$393.85 - $696.81
$393.85 - $696.81
$393.85

8 Inch Chime Innerspring Mattress Set

Enjoy endless possibilities for restful sleep with this 8-inch queen innerspring mattress and foundation set. Feel the support of a truly traditio...

View full details
$512.01 - $905.85
$512.01 - $905.85
$512.01
$393.85 - $696.81
$393.85 - $696.81
$393.85
Save up to 23% Save %
Product image
Save up to 23% Save %
$522.51 - $813.94
$522.51 - $813.94
$522.51
$401.93 - $626.11
$401.93 - $626.11
$401.93

Augusta2 Mattress

For you, comfort, support, quality and price are all top of mind. Rest easy. The Augusta2 Euro pillow top mattress blends high performance with lo...

View full details
$522.51 - $813.94
$522.51 - $813.94
$522.51
$401.93 - $626.11
$401.93 - $626.11
$401.93
Save up to 23% Save %
Product image
Save up to 23% Save %
$659.02 - $946.53
$659.02 - $946.53
$659.02
$506.94 - $728.10
$506.94 - $728.10
$506.94

Elite Springs Plush Mattress

Rest easy. This plush twin mattress has all the essentials for a superior night of sleep at an affordable price. Layers of foam—including response...

View full details
$659.02 - $946.53
$659.02 - $946.53
$659.02
$506.94 - $728.10
$506.94 - $728.10
$506.94
Save up to 23% Save %
Save up to 23% Save %
$1,182.83 - $1,613.43
$1,182.83 - $1,613.43
$1,182.83
$909.87 - $1,241.10
$909.87 - $1,241.10
$909.87

Firm Luxe 2.0 Mattress

Reap the benefits of restorative sleep with the firm feel of this queen mattress. Layers of cushioned comfort—including memory foam, plush quilt f...

View full details
$1,182.83 - $1,613.43
$1,182.83 - $1,613.43
$1,182.83
$909.87 - $1,241.10
$909.87 - $1,241.10
$909.87
Save up to 23% Save %
Product image
Save up to 23% Save %
$505.44 - $1,012.18
$505.44 - $1,012.18
$505.44
$388.80 - $778.60
$388.80 - $778.60
$388.80

Limited Edition Firm Mattress

Luxury comfort leads to luxury rest. Wake up refreshed and ready to take on the day with this firm queen mattress. Packed inside are layers of sup...

View full details
$505.44 - $1,012.18
$505.44 - $1,012.18
$505.44
$388.80 - $778.60
$388.80 - $778.60
$388.80
Save up to 23% Save %
Limited Edition Plush Mattress image
Save up to 23% Save %
$505.44 - $1,012.18
$505.44 - $1,012.18
$505.44
$388.80 - $778.60
$388.80 - $778.60
$388.80

Limited Edition Plush Mattress

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 ul...

View full details
$505.44 - $1,012.18
$505.44 - $1,012.18
$505.44
$388.80 - $778.60
$388.80 - $778.60
$388.80
Save up to 23% Save %
5 Stars
Top Rated
Delivery Available
Payment Options Available