Casper Sleep Original 11″ Hybrid California King Mattress – Medium Feel

Price: $1,895.00 - $1,284.00
(as of Oct 05, 2026 12:03:57 UTC – Details)


Experience all-night comfort and support with the Casper Original Hybrid Mattress. Featuring a two-layer foam system combined with resilient springs, this premium hybrid mattress provides pressure-relieving support for side, back, and stomach sleepers. Zoned Support delivers targeted ergonomic alignment: soft foam under the shoulders eases pressure, while firmer foam under the hips, waist, and lower back keeps your spine properly aligned. Breathable open-cell foam and hybrid construction promote airflow to keep you comfortably cool throughout the night. Medium-feel foam conforms to your body to relieve pressure points, while encased springs absorb motion transfer and provide edge support, making it easier to get in and out of bed. The stretchy knit cover enhances comfort by letting you fully experience the supportive layers beneath. All foams are CertiPUR-US certified, made without ozone-depleting chemicals, and meet strict indoor air quality standards. Ideal for couples, hot sleepers, and anyone seeking premium, all-night comfort and alignment.
DESIGNED FOR ALL SLEEPERS: Medium feel and Zoned Support align your spine and provide firmer foam under hips, waist, and lower back for targeted comfort and all-night support
PREVENTS OVERHEATING ALL NIGHT: Unlike traditional memory foam Casper’s breathable open-cell Flex Foam keeps air flowing so you can stay sleeping cool
ADVANCED MOTION ISOLATION: Layers of premium foam and encased coils absorb motion transfer, giving you uninterrupted rest- even if your partner moves throughout the night
DECADE OF DURABILITY: Casper mattresses use premium foams that prevent sinking and sagging, keeping your bed comfy and supportive year after year
WORRY-FREE PURCHASE: 100-night risk-free trial with support from the Casper customer service team, CertiPUR-US certified, hassle-free returns, reliable 10-year limited warranty, and financing with Affirm up to 24 months 0% APR
Customers find the mattress one of the most comfortable beds and consider it well worth the money. The sleep quality and firmness receive mixed feedback – while some report sleeping better and appreciate the balance of cushioning, others experience back pain and find it softer than expected. The support, durability, odor, and stability aspects also get mixed reviews, with some reporting good support and no odors, while others note less support at the edges and funky smells.