- Overall Length - Head to Toe: 37''
- Mattress Fill Material: Polyester
- Hypoallergenic: Yes
- Antimicrobial: Yes
- The Complete Mini Crib Mattress is the ultimate lightweight 100% non toxic sleeping solution for your baby at an easy 3 lbs. Layers of high density fiber fill offer a comfortable yet ultra firm sleeping surface with materials that are 100% non toxic and free of polyurethane foam vinyl and chemical flame retardants. A medical grade waterproof cover repels liquids and allergens. Side air pockets allow for fresh air circulation that keep the mattress surface smooth during compression.