Restorative sleep is yours for the taking with the Mila 6" Memory Foam Mattress. This narrow twin size mattress unites a layer of memory foam that relieves pressure points with a thick layer of responsive foam underneath that conforms to your specific weight and sleeping position providing you with a night of true rest. Complete with a breathable stretch knit cover to provide lasting protection, this memory foam mattress delivers supportive comfort and complete relaxation night after night with fiberglass-free certiPUR memory foam. Mila ships compressed and rolled into a convenient box and is delivered directly to your doorstep. Allow approximately 36 hours for the mattress to expand fully. The perfect solution for the kid's bedroom, college dorm, and guest room, this narrow twin mattress meets fire-resistant standards. Overall Product Dimensions: 75"L x 30"W x 6"H