Selling a brand new, sealed-in-box 12-inch Full size hybrid mattress. Premium euro-top comfort with individually wrapped pocket coils and gel memory foam for great back support and pressure relief. Key Features: Size: Full (12 Inch Profile) Comfort Level: Medium-Firm (Great for back, side, and stomach sleepers) Hybrid Construction: Independent pocket coils for motion isolation + contouring memory foam 100% Fiberglass-Free: CertiPUR-US certified foam for safety and peace of mind Breathable & Cool: Gel-infused memory foam and breathable knitted cover prevent overheating Easy Transport: Brand new, factory-compressed in a compact box—fits easily in standard car backseats or trunks