Our Cocoons are ideal for supervised rest + play time, tummy time, baby massages, convenient diaper changes, bonding time, and providing a familiar spot for baby while traveling. Sizes: *Cocoon+ 0-9m - 29" x 18" *Cocoon+ 9-36m - 36" x 22" Includes: *Custom fit carrying case with zippers and handles *Buckles at the bottom to expand the length of the Cocoon by 5” *Memory foam base pad Sold separately: *Cocoon covers in 11 different color ways and 2 sizes.