A lightweight aluminum frame is the infrastructure for this innovative and modern sleep cot. The colorful fabric attaches securely to the frame with zippers, creating a deep, cozy bed for baby. Regardless of what color you choose for the Dream, the interior is always a calming white,100% cotton, soft against baby's skin. Dream comes with 3 layers of comfort: a sturdy base that is covered in padding covered in cotton, a separate high density foam mattress also covered in 100% cotton, and a unique honeycomb structured mattress pad that gives loft and breath ability. A 100% cotton fitted sheet is included. The cleverly designed legs of the Dream cot can be set in 3 different configurations: to stabilize the cot, to rock as a cradle, and to wheel the cot from one room to another. Dream is deep, so baby feels very safe, while creating a quiet, calm environment. The Dream cot legs are easily removable, allowing the Dream to pack down flat, fitting in the included travel bag to take along. The durable 100% nylon fabric can be easily removed from the frame for washing. At 13 lbs, Dream is easy to carry or move, yet safely holds up to 55 lbs. Of course, once a baby can pull himself up, he should be moved to a full size crib. Assembled size is 33" long x 21" wide x 18" high, folded dimension are 33" x 21" x 6".