All Simmons crib mattresses are GREENGUARD GOLD CERTIFIED. They are water and stain resistant, and dual-sided for the perfect firmness for infants and toddlers. They also feature breathable cores and covers for improved airflow and are VOC-free for a healthier sleep environment.

Features of GENESIS:

• super firm core
• two-sided with a super firm side for infant and a more comfortable side for toddler
• OEKOTEK certified foam
• organic cotton cover for a healthier sleep environment
• ships compressed and boxed
• 10 year warranty

Dimensions:

• 52″ x 27.5″ x 5″