• Quiet and Hassle-Free Sleep:Hotkid pocket spring mattress is supported by hundreds of reinforced pocket coils, each working independently to be noiseless and reduce the vibration of bed motion.This medium firm mattress contains multiple support layers that allow the mattresses to fit exactly every part of your body,and stomach sleepers and is ideal for kids rooms, a guest bed, bunk beds, trundle beds, or as an RV mattress