Our 5" dual-sided Luxury Dreamer Mini crib mattresses is specially designed to fit mini cribs. This mattress supports both newborns and toddlers with a firm infant side and plush toddler side that is lightweight, and provides uniform support.  One side features high-density foam designed for infants, while the toddler side features ultra-plush foam and an additional layer of luxurious OxyFlo CoolGel memory foam. Simply switch the mattress when your little one is ready for the next step, using the arrows on the mattress tag as a guide. Comfortably topped with medical grade, flexible performance, 2-way stretch-knit fabric, that delivers waterproof, hypoallergenic, anti-microbial, odor and stain resistant properties. This luxury model also includes an additional removeable air flow cover with breath-through technology, enhancing air flow at the sleep surface.   Featuring CertiPUR-US® certified foam infused with plant oils and wrapped in a woven fire barrier with no spray-on FR chemicals, our crib mattresses take sleep seriously.  Moonlight products are made using only premium materials and innovative manufacturing processes. All Moonlight crib mattresses offer a Lifetime Product Warranty.