- SPACIOUS MATTRESS COMPACT STORAGE: The mattress is available in Twin size/ Queen size/ Compact King size (slightly shorter than the traditional King size). The dimensions are 78.74* 39.4in/ 78.74* 59in/ 78.74* 70.9in, while the compact size can be carried by one hand, which reduces the size by about 24 times. The mattress is made of high-quality flocked PVC fabric with a rechargeable built-in inflation pump and one-piece ergonomic pillow