Families trust Sealy Baby crib mattresses for their safety, support and comfort. The Sealy Baby Firm Rest 2-Stage Breathable Baby Crib Mattress and Toddler Mattress stands out as one of the top crib mattresses, featuring a medical-grade, wipe-clean waterproof surface designed for long-lasting durability. This dual-stage firm mattress for cribs converts to a toddler bed mattress with a cozier side when you flip baby's mattress. Proudly made in America, it boasts of quality craftsmanship with posture support coils, sustainable comfort layers and enhanced firmness features that are built to last.

MEDICAL-GRADE WATERPROOF SURFACE: Baby's crib mattress is cleaner with an EPA-registered and lab-approved cover that helps prevent bacteria from spreading on the mattress surface. Waterproof, easy-clean, stain-resistant, tear-resistant and highly durable.

2-STAGE DUAL FIRM BABY MATTRESS FOR CRIB AND TODDLER BEDS: Flip baby mattress from the tagged firmer infant side with anti-sag weight distribution center to cozier toddler side with premium cushioning. Sustainable comfort layers for toddler bed mattress.

TRUSTED AMERICAN QUALITY: Proudly made in the USA, safety & quality tested materials crafted by an expert crib mattress team. Snug 52x28 inch standard crib mattress size for cribs/toddler beds.

DURABLE POSTURE SUPPORT: 204 premium American steel coils flex to adjust to baby's body. Sustainable and supportive comfort padding all around. Steel edges plus corner/side strength pillars for safe crib mattress design maintains firmness as baby grows.

Product Dimensions: 51.63"L x 27.3"W x 5.75"