Strong heat-tempered 150 innerspring coil system offers lasting support. Cushioned non-allergenic top provides an extra-soft sleep area and resilient support. Heavy-gauge steel border rods support active babies. Reinforced laminate cover for easy cleaning. Fits most cribs and toddler beds. 52x27½x5¾"H. USA. Save 15% on this crib mattress when you buy a crib Save 15% on a crib mattress when you also purchase a regularly priced crib. Mattress purchase must be made at same time as crib. To get your savings add both items to your shopping bag. Price for mattress will be adjusted at checkout. To compare cribs click here.