The Colgate Eco Classica III Dual Firmness Eco-Friendlier Crib Mattress, Ecru is definitely a wonderful crib mattress that many parents will definitely love. This is because it has a lot of wonderful features. Firstly, it comes in a standard size orthopedic style five inch lightweight dimensions that effectively fits all standard sized cribs and toddler beds. It is also certified by GREENGUARD air quality to have no harmful emissions in the air. It also has a certified organic cotton cover that is on top of a waterproof backing material to ensure that the mattress will not get wet. Because it is so light, changing the sheets on this mattress is very easy. The foam is also made using environment friendly materials. This is really a wonderful mattress that many will appreciate.