Once potty training starts, nighttime messes are likely to be a common occurrence and having a mattress with a waterproof cover that is easy to clean is a big benefit. Although many crib ...

It uses soybean gel memory foam for comfort and cooling, plus it is waterproof, making cleaning up accidents easy. Most crib mattresses use either solid foam or layer materials over springs.

Additionally, the crib mattress should be firm enough that it ... The outer layer, or cover of the mattress, has a food-grade waterproof backing. However, this cover is not removable.