- Overall Length - Head to Toe: 52.5''
- Mattress Fill Material: Polyester
- Hypoallergenic: Yes
- Antimicrobial: Yes
- Organic: Yes
- Foster healthy sleep with a non-toxic dual-sided Pure Core crib mattress and our waterproof quilted Hybrid cover. Combining two covers into one the Hybrid cover protects your crib mattress with a non-vinyl waterproof backing and features a soft cotton face for baby's comfort. Free of polyurethane foam soy foam vinyl PVC chemical flame retardants dyes allergens phthalates PFCs synthetic latex and off-gassing materials.