5 Inch Twin Mattress, Medium Firm Gel Memory Foam - Fiberglass-Free & CertiPUR-US Certified - Cooling, Pressure Relief - for Bunk Beds, Daybeds, Trundle, Guest Room - Mattress in a Box

‌Fiberglass-Free & Certified Safe: Rest easy knowing this mattress is 100% free of fiberglass and certified by CertiPUR-US® for content, emissions, and durability. It's a healthy choice for kids' rooms, nurseries, and anyone with chemical sensitivities. Medium Firm Gel Memory Foam: Enjoy the perfect balance of comfort and support. The gel-infused memory foam conforms to your body to relieve pressure points, while the medium-firm feel prevents sinking and provides proper spinal alignment. Cooling Gel Technology: Say goodbye to sleeping hot. The cooling gel beads woven into the memory foam help absorb and dissipate body heat, allowing for a cooler and more comfortable night's sleep compared to traditional memory foam. Fits Standard Frames: Designed for universal compatibility, this 5-inch twin mattress works perfectly with bunk beds, daybeds, trundle beds, platform frames, and even RV camper beds. (Always ensure proper guardrail height for bunk bed safety). The mattress is compressed, rolled, and shipped in a box for easy handling. Simply unbox, unroll, and watch it expand to its full size. It's that easy to set up in any room.