Lullaby Earth Healthy Support Crib Mattress infant car seat DURABLE CONSTRUCTION: A non-skid surface

DURABLE CONSTRUCTION: A non-skid surface prevents slipping to promote a stable ride for toddlers up to 45 lbs

Easy-to-use vehicle shoulder and lap belt guides help keep belt properly positioned

making it much more difficult for babies to shift positions or roll over if they are uncomfortable or having trouble breathing

1-click LATCH system

Lullaby Earth Healthy Support Crib Mattress infant car seat DURABLE CONSTRUCTION: A non-skid surfaceDesigned to be easy for mom and safe for baby, the Lullaby Earth Super Lightweight Crib Mattress delivers the perfect balance of features. Weighing a mere 7 lbs, it's a breeze to change the sheets. It also features a waterproof design (even on the edges where most crib mattresses have seams), a firm and durable construction, square corners for a snug fit, and of course, no harmful chemicals or allergens. Meets the strictest GREENGUARD certification