- Overall Length - Head to Toe: 38''
- Mattress Fill Material: Foam
- Hypoallergenic: Yes
- The 2-in-1 Breathable Two-Sided 3 Crib Mattress offers supreme comfort and quality. This mattress is designed to fit portable/min cribs it features interwoven steel coil that’s wrapped in hypo-allergenic certipur-us certified layer for comfort these mattress are covered with a breathe flow material on the infant side and a waterproof cover on the toddler side with lock stitch seams.