The Percy Firm is engineered for sleepers who need solid support with cooling benefits. Featuring CoolingGel™ Memory Foam, this mattress delivers responsive, self-contouring comfort while regulating heat buildup to promote a cooler, more refreshing rest. Its firm feel helps relieve pressure points and maintains spinal alignment—ideal for back or stomach sleepers.

Underneath, the 630 Edge Zoned Pocketed Coil Support System provides motion isolation and a stable, edge-to-edge sleep surface. Zoned coils offer personalized support and reduce partner disturbance. Finished with a premium stretch-knit zipper cover that boosts breathability, this 10" mattress is adjustable-base friendly and comes with a 10-Year Non-Prorated Warranty. The Percy Firm is your go-to for supportive, cool, and durable comfort night after night.