This Rear-Facing Infant Car Seat fitting newborns and babies from 4-35 pounds includes a stay-in-car convenience SafeZone Base made up of a combination of premium materials designed to absorb and dissipate crash forces through an anti-rebound barnThe SafeMax Infant Car Seat is the FIRST rollover-tested car seat offering extended safety combined with a lightweight design that makes it easy for you to carry or travel withnThe SafeMax is equipped with Sure Safe Latch guides that make proper installation easy in cars equipped with lower latch anchors securing your child in secondsnThis Infant Car Seat is equipped with a temperature regulating fabric that keeps baby comfortable during hot or cold weather, which provides a safer, more peaceful ride for you and your infantnThe extremely lightweight design equipped with a padded, ergonomic handle is uniquely crafted to make carrying your infant or newborn as comfortable as possiblen