Ever wanted to know what's it's like sleeping on a cloud? You may never experience the sensation, but your little one can with the Signature Sleep Sweet Cuddles Deluxe 5" Dual-Sided Baby Crib and Toddler Bed Mattress. Designed with a whimsical cloud pattern, the two-sided reversible mattress was developed to adapt to your child's ever-changing needs with one side delivering the expert recommended level of extra firm support needed by infants and the other side offering firm support with additional comfort cushioning to soothe toddlers. Crafted with a high-density thermobonded core made from polyester fibers, this durable mattress has a waterproof and stain resistant polypropylene outer cover for making everyday messes a breeze to clean up and an antimicrobial treatment that helps prevent bothersome odors from lingering too long for a fresher smelling nursery space. Skillfully made in Canada without the use of flame retardants, the utmost care has been taken to produce a safe and non-toxic sleeping accessory that has attained GreenGuard Gold Certification for meeting strict indoor air quality standards for a healthy home. Fitting any standard size crib or toddler bed, it carries a worry-free 10-year limited warranty. Sweet dreams lie just beyond the clouds!