Experience safer, cooler sleep with Sealy—the #1 most trusted crib mattress brand. Designed to fit all standard cribs and toddler beds (52" x 28"), it provides a snug, secure fit for peace of mind. A dual-sided design features a firmer infant side for recommended support and a cozier toddler side for growing comfort. One side offers a breathable mesh sleep surface, while the reverse includes a cozy, cooling quilt for quiet comfort. A PVC-free waterproof barrier helps protect against spills and odors, and the removable, washable zippered cover makes cleanup easy. Crafted from sustainable, eco-friendly materials with an OEKO-TEX® certified non-toxic cover. GREENGUARD® Gold Certified for healthier indoor air, this mattress is crib fit tested and passes firmness safety standards.