- Overall Length - Head to Toe: 51.5''
- Mattress Fill Material: Polyester
- Hypoallergenic: Yes
- Antimicrobial: Yes
- This Zed Light Weight 5 Crib Mattress is a high quality mattress with a 5 bonded polyester core. This mattress has a nylon waterproof cover which cleans up easily. Your infant or toddler can sleep on either side of this semi-firm polyester core mattress making for a more restful night's sleep.