SKU: 85623092471

Black Series Three 14.25" Extra Firm Mattress by Beautyrest

Sale price$1282.05 Regular price$1424.50
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Black Series Three 14.25" Extra Firm Mattress by BeautyrestThe Beautyrest Black Series Three 14. 25" Extra Firm Mattress delivers exceptional support, cooling technology, and advanced pressure relief for those who prefer a solid, ultra firm sleep surface. Featuring Triple Stranded Pocketed Coil Technology, this mattress provides precise body contouring and motion isolation, ensuring undisturbed rest. Self Response Latex adapts to your bodys pressure points while enhancing airflow for a cool and breathable

The Beautyrest Black Series Three 14.25" Extra Firm Mattress delivers exceptional support, cooling technology, and advanced pressure relief for those who prefer a solid, ultra-firm sleep surface. Featuring Triple-Stranded Pocketed Coil® Technology, this mattress provides precise body contouring and motion isolation, ensuring undisturbed rest. Self-Response™ Latex adapts to your body’s pressure points while enhancing airflow for a cool and breathable sleep experience. The Micro Diamond™ Memory Foam, infused with heat-conducting diamond particles, actively pulls heat away from your body to maintain an optimal sleep temperature. Designed for adjustable base compatibility, this extra-firm mattress is ideal for sleepers who need maximum spinal support and minimal sinkage for a truly restorative night’s sleep.

Key Features:

Triple-Stranded Pocketed Coil® Technology – Offers targeted support and motion isolation for uninterrupted rest.

Ultra-Firm Comfort Level – Provides a solid, stable sleep surface for superior spinal alignment.

Self-Response™ Latex – Delivers pressure relief and airflow, keeping you cool and supported.

Micro Diamond™ Memory Foam – Infused with heat-conducting diamond particles for enhanced temperature regulation.

Motion Isolation – Minimizes movement disturbances, perfect for couples.

Tight Top Design – Creates a firm, non-quilted surface for a stable feel.

Adjustable Base Compatible – Pairs seamlessly with adjustable bed frames for personalized support.

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: 85623092471

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Kyle Reviews
Belleville, US
★★★★★ 1
Absolute horrible quality
Color: Black, Size: Medium
Do not purchase this track suit even if its on sale. The fabric material is so cheap, it feels like a tacky uncomfortable plastic bottle that's been stretched out over your body. The stitching feels very off and the thickness is somehow too bulky and looks baggy and at the same time feels too tight. Do yourself a favor and avoid, I'm returning this product.
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Reviewed in the United States on October 1, 2025
L
Verified Purchase
Logan Powell
Alexandria, US
★★★★★ 5
Satisfied
Size: XX-Large, Color: D Green
Typically buy these from coofandy. This was my first from jmierr. Great purchase. Good material. Great fit. Not super thin material or super thick. Good and comfortable. Would purchase again!
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Reviewed in the United States on January 29, 2026
J
Verified Purchase
Jaunty_Aunty
Draper, US
★★★★★ 5
Solid 2pc set
Hubby recently had hip replacement surgery & needed some comfier clothes while he's recuperating. These are really comfy but they fit well and the subtle stripe just looks a little more "put together" than a standard sweat suit. This isn't his normal style but he's becoming a fan 🙂 Wash and dry well- no special treatment and no wrinkling or shrinkage. Warm but not hot, seem to be well made... not seeing pilling or strings unraveling, etc 👍👍
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Reviewed in the United States on December 17, 2025
J
Verified Purchase
Jennifer Erlandson
Lowell, US
★★★★★ 4
Style
Size: Large, Color: 1 Black
Yes, but it wasn't soft. The style, size and color is perfect.
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Reviewed in the United States on September 10, 2025
J
Verified Purchase
Jordan
New York, US
★★★★★ 5
Fits great
Size: Large, Color: B Beige
Great two piece
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Reviewed in the United States on March 26, 2026

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