Simmons Fresh Firm Crib Mattress is made from recycled polyester core. Thousands of tiny air chambers between the compressed fibers allow air to flow freely for better breathability and a fresher mattress. It is of VOC’s as the polyester fibers do not off-gas which can pose a health hazard for a healthier sleep environment. The cover is made from Thermo Cool knit cover with advanced air permeability to help regulate temperature. It comes with 2-stage support with a firm side for infants to 12 months and thicker plush eucalyptus Tencel side for toddlers.

• Ultra Firm Core – Dual sided for the perfect firmness for infants up to 12 months, more comfortable side for toddler after 12 months. Pediatricians recommend infants to 12 month sleep on a firm mattress.
• 2 Sided with 2″ eucalyptus Tencel layer on toddler side for more comfort as your toddler grows.
• Thermo Cool Cover – Specially engineered fibres stay cool to the touch to help keep baby’s sleep environment from overheating. Breathable Cores and covers for improved airflow.
• VOC Free for a healthier sleep environment.
• Recycled Polyester Core. Water & Stain Resistant for a fresher mattress. Lightweight for easier sheet changing.