Serta's Nightstar Firm Comfort Crib & Toddler Mattress is designed with all the features you'd hope to find in your child's first mattress: a waterproof and stain-resistant vinyl cover, cloth binding for long-lasting durability, plus a lightweight construction that's finished with square corners to help with a secure fit inside the crib. 

This comfortable mattress is also GREENGUARD Gold certified. What does that mean for you? It means this mattress meets the strictest standards offered by the GREENGUARD Environmental Institute, which certifies products for low chemical emissions to help improve indoor air quality. So when you purchase this mattress you can spend less time worrying about what your baby's sleeping on, and more time bonding with them.