Tempagel Restonic Hybrid Mattress Cooling Gel Foam Firm Support California King

A hybrid construction with genuine cooling intelligence, this California King mattress from Restonic layers gel-infused memory foam, phase-change material, and an individually wrapped coil system into a 13-inch profile built for sleepers who run warm and need firm lumbar support. The reinforced center third and full-perimeter edge support mean the usable sleep surface extends to every corner of the bed.

• Dimensions: 84 L x 72 W x 13 inches (California King)
• 1,000 individually wrapped coils with 360° SuperEdge perimeter reinforcement for consistent edge-to-edge support and reduced motion transfer
• Exclusive Marvelous Middle® delivers 25% more reinforced lumbar support across the center third of the mattress
• TempaGel Generation II gel-infused memory foam contours to the body while actively dissipating heat rather than retaining it
• Phase-change material layer absorbs and releases heat to maintain a stable, cool sleep surface throughout the night
• DuraLast Foam base layer provides firm, long-term structural support and helps the mattress retain its shape over years of use
• Lux Firm comfort level suits back and stomach sleepers who prioritize spinal alignment without sacrificing pressure relief

Features

• Restonic 13” Hybrid Mattress – Advanced Cooling and Support for a Restorative Sleep'
• 'The Restonic 13” Hybrid Mattress is engineered to provide ultimate comfort and lasting support, with advanced cooling technology, pressure-relieving foams, and superior durability for a perfect night’s rest.'
• 'Dual Cooling Technology – Incorporates phase-change material to absorb and release heat, keeping your sleep environment cool and comfortable all night long.'
• 'TempaGel by Restonic Generation II – Enhanced gel-infused memory foam that contours to your body while offering superior cooling performance, helping regulate temperature for a more comfortable sleep.'
• 'DuraLast Foam – Long-lasting, firm support that helps maintain the mattress’s shape and offers exceptional durability for years of comfort.'
• 'TempaGel by Restonic – Gel-infused memory foam that provides contouring support while the cooling gel helps dissipate heat instead of storing it.'
• 'Exclusive Marvelous Middle® – Reinforced center-third support provides 25% more lumbar support where you need it most, reducing partner motion transfer for a more restful sleep.'
• '1000 Individually Wrapped Coil System with 360° SuperEdge Support – Conforms to your body’s movements, offering targeted support and enhanced responsiveness, while the reinforced perimeter ensures a stable, edge-to-edge sleep surface.'
• 'At 13” tall, the Restonic Hybrid Mattress offers the perfect combination of cooling comfort and firm support, helping you wake up feeling refreshed and rejuvenated.