Experience the ultimate versatility. Our dual sided mattress features a reversible design, with a breathable white infant side and a comfy brown-cloud print toddler side with waterproof cover. With 88 durable steel spring coils and a perfect fit for standard full size cribs and toddler beds, this mattress offers unbeatable support and comfort for your little one. Dimensions: 51.75 L x 27.5 W x 5 H.