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Firm
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On Sale
Overview
- SleepMatch: red
Avocado Extra Firm Mattress 10.5"
- Built for back pain relief without synthetic foam layers
- Dual individually wrapped coil units resist sag under heavier bodies
- GOLS-certified organic Dunlop latex adds responsive surface comfort
- Zoned coil design keeps the spine aligned back to stomach
- Hand needle-tufted with organic wool, cotton, and no chemical adhesives
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In Stock
Overview
Avocado Extra Firm Mattress 10.5" Cal King
The Avocado Extra Firm Mattress 10.5" is a latex-hybrid mattress built for back and stomach sleepers, heavier bodies, athletes, and anyone who requires an ultra-firm, orthopedic-grade sleep surface. It uses a dual-coil construction rather than thick synthetic foam, stacking two 3-inch layers of individually wrapped, heavy-gauge recycled steel coils separated by organic coconut fiber pads infused with organic latex. In Cal King, that means up to 2,112 individually wrapped coils working together to hold spinal alignment without sinkage, making it a genuinely strong option for a firm mattress for back pain relief. Our sleep specialists know this mattress by feel, and they are always happy to put it next to every competing option at your nearest Mancini's Sleepworld location so you can decide for yourself.
COMFORT AND FEEL: Extra firm and responsive, this mattress keeps you on top of the surface with almost no sinkage or body hug.
SIZE: This California King sized mattress is 72 inches wide and 84 inches long, built for taller sleepers and spacious primary bedrooms.
BEST SLEEP MATCH: Best for back and stomach sleepers who prefer a firm mattress for back sleepers. The flat, stable surface keeps the hips from dropping and the lumbar from rounding all night.
BEST FOR: Ideal for sleepers who carry more weight, deal with chronic lower back tension, or want an ultra-firm organic sleep surface without synthetic foam.
CONSTRUCTION SPECIFICATIONS: The cover is GOTS-certified organic cotton, hand needle-tufted using organic wool rosettes with no chemical adhesives between layers. Beneath it sits 2 inches of GOLS-certified organic Dunlop latex for a buoyant, responsive feel. Two full 3-inch layers of double-tempered recycled steel coils, separated by latex-infused organic coconut fiber pads, form the support core. The coils are zoned to hold alignment under greater body weight and resist premature softening.
SETUP AND COMPATIBILITY: This mattress ships flat and delivers traditionally. White-glove in-home setup is available through Mancini's Sleepworld. Compatible with adjustable bases, platform frames, and box springs.
NOT A FIT FOR: Side sleepers under 230 pounds who need hip and shoulder cushioning. Not suited for sleepers who prefer any contouring or body hug.
YOUR SLEEP, BACKED BY US
Every mattress purchased at Mancini's Sleepworld comes with a 120-night comfort guarantee as part of the Rest Easy Promise, plus a Best Price Guarantee and free next-day delivery with professional in-home setup. Add a premium mattress protector at the time of purchase and you can upgrade that guarantee to a full 365 nights. Come try this mattress in person at any Mancini's Sleepworld location, or explore flexible financing options online. Our sleep specialists are here to help you get it right.
Features
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Suitable For Adjustable Base
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Motion Separation
- SleepMatch: red

Avocado Extra Firm Mattress 10.5"
Features
- SKU: AVO-6M-XF
- MPN: AVMEFMSTTXF-60
- GTIN: 5792559
- Brand: Avocado
- Collection: Extra
- Type: Hybrid
- Mattress In A Box: No
- Firmness: Firm
- Height: 10.5
- Length: 84
- Width: 72
- Shipping Height: 16
- Shipping Width: 81
- Shipping Length: 77
- Warranty: 25 Year
- Weight Capacity: 1000
- Cover Material: Organic Cotton
- Quilting Layers: Organic wool
- Comfort Layers: Certified organic latex
- Support System: Dual layers of 1054 individually wrapped heavy-duty coils (2108 total)
Specification
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Suitable For Adjustable Base: Yes
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Motion Separation: Yes









