JERFIT 10 Inch Twin XL Gel Memory Foam Mattress, Medium Firm Mattress with Cooling Cover, CertiPUR-US Certified, Bed in a Box, Pressure Relief, Motion Isolation, No Fiberglass

JERFIT Multi-Layer Comfort: Features a 2" gel-infused memory foam layer for pressure relief, a 3" adaptive transition foam, and a 5" high-density base foam for stable, lasting support. Advanced Cooling System: A PCM-infused cooling cover and gel memory foam work together to actively regulate temperature for a consistently cool sleep surface. Optimal Firmness: A medium-firm feel provides the perfect balance of comfortable cushioning and supportive push-back for all sleeping positions. CertiPUR-US Certified: The foam is independently certified to be free of harmful chemicals and emissions, ensuring a safe sleep environment. Bed-in-a-Box Convenience: Arrives compressed in a single, manageable box for easy transport and setup in your room of choice. Easy Setup: Simply unbox, unroll, and watch the mattress expand to its full 10-inch height; no tools or heavy lifting required. Motion Isolation: The all-foam construction effectively absorbs movement, preventing sleep disruptions for partners. Durable Construction: The high-resiliency base foam is engineered to resist sagging and maintain its supportive properties for years. Breathable Design: The cool, breathable cover and ventilated foam layers promote continuous air circulation.