This bunk bed is a must-have for your children's bedroom. It features a pull-out desk which provides a great space for your kids to play games and do school work or to get creative with drawing and painting. The area beneath the mattress, with the drop-down tent, is great for your young ones to play in or to utilize as a chill-out zone. One little champ mattress included. The little champ mattress provides comfort and support by using a pocket spring system.