75"L x 39"W x 8"Th

8 Inch Twin Size Mattress, Bamboo Charcoal Memory Foam Mattress, Bed in a Box

Set Up: Simply take your mattress out of the box and enjoy watching it decompress; Jumping, walking, and sleeping on your mattress can speed up the process. 4" Standard Mattress Topper. How long does it take for the mattress to fully expand after unboxing?.