SKU: 86884208611

Millennium Cushion Firm Gel Memory Foam Hybrid Mattress

Sale price$526.37 Regular price$584.86
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Millennium Cushion Firm Gel Memory Foam Hybrid MattressDiscover the luxury of this twin XL hybrid mattress. Two layers of temperature regulating material keep you at a comfortable temperature all night long. Copper infused memory foam contributes to the cooling performance, and wrapped coils keep your mattress fresh. Contouring comfort foam and wrapped coils deliver amazing support, pressure relief and comfort. In addition, the premium pressure sensitive NanoCoil unit and individually wrapped coil pack

Discover the luxury of this twin XL hybrid mattress. Two layers of temperature-regulating material keep you at a comfortable temperature all night long. Copper-infused memory foam contributes to the cooling performance, and wrapped coils keep your mattress fresh. Contouring comfort foam and wrapped coils deliver amazing support, pressure relief and comfort. In addition, the premium pressure-sensitive NanoCoil unit and individually wrapped coil pack help to provide a great night's sleep.

Specifications

Specifications Details
Brand Name
Sierra Sleep® by Ashley
Material
Fabric
Lifestyle
Traditional
Bed Size
Twin XL
Assembly
Assembly Not Required

Product Details

  • Comfort level: luxury cushion firm
  • 2 layers of phase change material (PCM)
  • 2" copper-infused memory foam; 3" sculpted body-contouring comfort foam
  • Wrapped coils
  • Premium pressure-sensitive NanoCoil unit; individually wrapped coil pack
  • 4-way stretch knit cover
  • 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

Available Options

Specifications Details
Available Bed Sizes
Queen | Twin XL | King | California King

Available Colors

Color Options
White

Available Configurations

Bed Size
SKU #
Dimensions
Weight
Twin XL
M50771
38''W x 80''D x 14''H
75 lbs.
California King
M50751
72''W x 84''D x 14''H
128 lbs.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86884208611

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Kandi Purk
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★★★★★ 5
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Size: Medium (1 Pack)
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Reviewed in the United States on May 19, 2026
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Joe McMurtrey
Port Orchard, US
★★★★★ 5
best
Size: Medium (1 Pack)
best dog ball ever. stronger than the orange one of the same brand
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Reviewed in the United States on April 21, 2026
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Madison
Alexandria, US
★★★★★ 5
Great dog toy
Size: Medium (1 Pack)
Sturdy dog toy that works great for fetch. The ball fits in the medium size chuckit thrower. We have had them for over a year and my dogs love to destroy toys
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Reviewed in the United States on March 24, 2026
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Evelyn
Natrona Heights, US
★★★★★ 5
Must HAVE
Size: Medium (1 Pack)
My baby loves this ball and so do I! It’s so durable and easy to clean!
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Reviewed in the United States on September 27, 2025
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Tig
Dallas, US
★★★★★ 5
Pupper’s favorite
Size: Medium (1 Pack)
My dogs love all things Chuck it! And this did not disappoint. I was concerned that since it was made of color scraps it may come apart, like the orange ones do. I have 2 serious chewing Belgian Malinois. But so far this ball is staying the distance and boy does it bounce!
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Reviewed in the United States on September 13, 2025

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