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Serta iComfortPro Mattress Granby Extra Firm - California King, 72W x 83.5D x 11.5H, 129.51lbs.

• Granby Extra Firm Mattress Collection by Serta iComfortPro
• 5 support zones for improved spinal alignment in any sleep position
• 100% naturally-derived latex foam that responds to movement and the natural curves of your body
• Advanced cool-to-the-touch fabric and breathable latex foam
• Designed to minimize the impact of your partner's movement
• Back and stomach sleepers

Serta iComfortPro Mattress Granby Extra Firm - California King 500803191-1070. An extra firm-feel supportive 11.5" Mattress with 5 zones for improved spinal alignment, a cool-to-the-touch fabric, and naturally-derived, responsive latex foam for a restorative sleep. Featuring our exclusive 5 support zones for improved spinal alignment, 100% naturally-derived* latex foam and an advanced cooling system for premium all-foam comfort. *True Response™ Latex foam's primary ingredient is 100% rubber tree sap, without any fillers or synthetic additives.