Series Three 15" Firm Mattress - California King

4.6 (363)
Limited-Time Special
$3,899.00 (13% off)$4,499.00
Color:No Color
Size:Cal King

Type: Mattress Only

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Product details

Web ID: 18883016
Experience the best of Beautyrest® with the Black Series Three 15" Firm Mattress, featuring advanced temperature management technology, Micro Diamond™ Memory Foam, and advanced, Triple-Stranded Pocketed Coil® Technology for conforming support and motion separation. Self-Response™ Latex offers a specialized upgrade for responsive pressure relief, as it contours to relieve your body's unique pressure points while maximizing airflow for cool sleep every night. With the inclusion of premier materials and advanced sleep technology, the Beautyrest Black® Collection optimally aligns at the intersection of luxury and innovation for an extraordinarily comfortable sleep.

  • Product Features

    • Mattress only
    • Top type: tight top
    • Mattress Type: innerspring, luxury, memory foam
    • Firm Comfort Foam layers help offer comfort with no sinking feeling.
    • Triple-Stranded Pocketed Coil® Technology offers Beautyrest's most advanced level of individualized support and motion separation, so you can rest undisturbed.
    • Cooling yarn, woven into the mattress surface, tops a layer of specialized vertical fibers in an advanced feature designed to help transfer heat away from the body all night.
    • A layer of specialized foam is quilted into the sleep surface to unlock immediate, advanced pressure relief.
    • A premium memory foam, infused with diamond particles, is designed to help move heat away from the body for a cool sleep.
    • Ventilated latex layer maximizes airflow while contouring and conforming to your body for responsive pressure relief.
    • Coil count: 2223
    • Compatible with an adjustable bed; helps reduce snoring and makes reading or watching TV more comfortable
    • Mattress warranty: 10-year non-prorated warranty
    • Meets federal fire-retardant safety standard
    • Made in the USA of imported and domestic parts
    • Asian American & Pacific Islander Owned, Woman Owned
    • Request warranty information

  • Shipping & Returns

    • Shipping Method: Scheduled Delivery
    • For complete details, see our Shipping and Returns policies.

Ratings & Reviews

Here's what customers think
  • The mattress provides exceptional comfort and support, with a firm yet soft feel that relieves back and shoulder pain.
  • Many customers describe it as comfortable and supportive, and highlight its ability to keep them cool and undisturbed throughout the night.
  • However, a small number of customers have reported issues with the mattress softening or developing sags over time, and some found it too firm for their preferences.
AI-generated summary from 363 customers reviews.
4.6/5

363 star ratings & reviews

Write a Review
76.3% of reviews have 5 stars
277
14.9% of reviews have 4 stars
54
3.0% of reviews have 3 stars
11
1.4% of reviews have 2 stars
5
4.4% of reviews have 1 star
16

67 customer images

363 reviews
Beautyrest Black Series Three 15" Firm Mattress Set - Full This review is from Beautyrest Black Series Three 15" Firm Mattress Set - Full
Lindsay T
16 days ago

Comfy

Very comfy mattress

Customer review from Beautyrest

Beautyrest Black® Series Three 15" Firm Mattress - Full This review is from Beautyrest Black® Series Three 15" Firm Mattress - Full
Isuru K
21 days ago

Best sleep

My spine is feeling so much better

Customer review from Beautyrest

Beautyrest Black® Series Three 15" Firm Mattress - Queen This review is from Beautyrest Black® Series Three 15" Firm Mattress - Queen
Peter C
21 days ago

Br series three firm

Comfort and spacious

Customer review from Beautyrest

Beautyrest Black Series Three 15" Firm Mattress Set - King This review is from Beautyrest Black Series Three 15" Firm Mattress Set - King
Barbara M
22 days ago

Great Service

Beautiful craftsmanship and quality

Customer review from Beautyrest

Beautyrest Black® Series Three 15" Firm Mattress - California King This review is from Beautyrest Black® Series Three 15" Firm Mattress - California King
Carol S
23 days ago

2024 Black Series 3 Firm

I don't care for the topper that much. Has mini springs in it I was shown. But the mattress is supportive.

Customer review from Beautyrest

Beautyrest Black Series Three 15" Firm Mattress Set - Twin XL This review is from Beautyrest Black Series Three 15" Firm Mattress Set - Twin XL
Forest D
1 month ago

Good mattress

The mattress is comfortable and doesn't sink in. Just the right amount of softness to blunt the firmness on top.

Customer review from Beautyrest

Beautyrest Black® Series Three 15" Firm Mattress - California King This review is from Beautyrest Black® Series Three 15" Firm Mattress - California King
Steven G
1 month ago

Very Comfortable...

Comfy and supportive mattress, great for a restful sleep.

Customer review from Beautyrest

Beautyrest Black® Series Three 15" Firm Mattress - California King This review is from Beautyrest Black® Series Three 15" Firm Mattress - California King
Yulian N
1 month ago

Good nights rest

Much better than our old soft mattress!

Customer review from Beautyrest