Model: 700812149-1070
from $2,299
Size: California King
5 configurations available
The Beautyrest Black Series One Extra Firm California King Mattress is a tight-top innerspring mattress designed for those who prefer an exceptionally firm sleep surface. Crafted in the USA, this mattress features AirCool® HD Foam for cooling and temperature regulation, along with motion separation technology for undisturbed rest. Measuring 72 inches wide by 83.5 inches deep and 13.5 inches high, it is CertiPur-Certified, compatible with adjustable bases, and ideal for back and stomach sleepers seeking robust support.
Firmness is subjective, but sleep position (side, back, stomach) should dictate your choice. Hybrids offer the best balance of pressure relief and support, while memory foam excels at motion isolation. Available from $2,299.
Mattresses require no energy to operate and have minimal direct ongoing costs. Using a quality mattress protector is the only consumable expense to maintain warranty and hygiene.
Common Failure Modes
Sagging and body impressions are the universal failure modes for mattresses, leading to back pain. Spring breakage is rare but happens in older or cheaper innerspring models.
Firmness is subjective, but sleep position (side, back, stomach) should dictate your choice. Hybrids offer the best balance of pressure relief and support, while memory foam excels at motion isolation.
Mattress lifespans vary by material type. Memory foam and latex last longer than traditional innerspring beds before sagging becomes an issue.
The Beautyrest Black Series One Mattress Extra Firm-California King is available at abt, starting at $2,299.
Mattresses require no energy to operate and have minimal direct ongoing costs. Using a quality mattress protector is the only consumable expense to maintain warranty and hygiene.
See all Mattresses
Compare the full selection with specs and pricing.
Links may earn Covala Shopping a commission at no extra cost to you. Prices last verified at time of page load. As an Amazon Associate, Covala Shopping earns from qualifying purchases.
