Rest assured with our best-selling Simmons Health Assure Crib Mattress. This standard-sized crib mattress combines premium features with great value to bring the best in comfort for your baby.

This mattress features*:

- Two sides of comfort, a firm side for infant years, and a softer side for side-sleeping toddlers
- Square corners for a safer, tighter fit
- An organic cotton covering, quilted to wool

Mattress fill consists of:

- A bio-fibre core
- Recycled fibres, wool and cotton
- "Breathe Easy" Verti-Fiber on one side
- Wool wrap

A waterproof mattress cover is recommended for use with this mattress.

*All of our crib mattresses are made with safe, PVC-free materials and are NEVER sprayed with harmful flame-resistant chemicals! Our crib mattresses feature protective wraps or naturally flame-retardant materials to ensure that each crib mattress passes the latest flammability standards. EVERY crib mattress we sell features and air-flow pocket (NEVER metal vents) to provide air circulation for a fresh mattress, and EVERY crib mattress we sell is FIRM to EXTRA FIRM for your baby's safety.