The LA Baby Babys Slumber 2 in 1 Orthopedic Crib Mattress has a clever two-in-one design that can be used as both an infant mattress and a toddler mattress. A soy foam core with blended cotton padding provides firm support on the infant side. The visco-elastic memory foam provides lasting comfort on the toddler side. The cover is made from a durable tear- and water-resistant material so clean up is easy. The mattress features cloth edge binding to keep seams from splitting. This mattress combines comfort and function, giving you the most for your money. About L.A. Baby L.A. Baby is an award-winning division of Amwan, a manufacturer and distributor of fine quality juvenile furniture. With products designed for residential and commercial use, L.A. Baby items can be found in homes, day cares, and hotels. Based in City of Industry, California, L.A. Baby offers a wide range of baby items, including cribs, strollers, safety gates, changing pads, and high chairs. * Baby mattress on one side, flips to toddler mattress * High-density soy foam core * Blended cotton for infant support * Visco-elastic memory foam for growing toddlers * Water-resistant cover * Durable tear-resistant cover