The Simmons Organic Bliss crib mattress offers the perfect balance of comfort and support for your baby. With a firm core and a 2-inch wool layer on the toddler side, it provides cozy pillow-top feel after 12 months. The breathable organic cotton cover helps improve sleeping quality, while the anti-bacterial feature creates a clean and safe environment. | Simmons Organic Bliss Anti-Bacteria Breathable Crib Mattress