The jane strata infant car seat provides optimal safety and comfort for your newborn44 designed with the well being of your baby in mind during the first few months in which a babys correct posture is essential44 the strata has a more reclined position after the third month approximately your baby can start to sit up44 the jane strata infant carrier has a patented system that allows your baby to always be in the correct position from birth to 4 months the backrest lowers to create a