<!--ProdInc[600016308]/Mall:[potterybarnkids_US]--> The Cybex Sirona S is the only convertible car seat to feature a 360° swivel seat with a load leg, linear side impact protection and SensorSafe technology. Built into the chest clip, SensorSafe provides real-time, in-app alerts when potentially unsafe situations arise, including if a child unbuckles the chest clip, if the back seat becomes too warm or too cold and if the driver unintentionally leaves the child behind. These features offer advanced safety protection for children and greater peace of mind for you. DETAILS THAT MATTER * One-Hand 360° Swivel Seat: For easy loading and unloading of your child. * Load Leg absorbs energy and reduces crash forces on the child by up to 30% in a front impact collision*. * One-time vehicle belt installation allows seamless transition from rear-facing to forward-facing mode without having to re-install. * EASYLOCK Bar reduces force needed up to 4x for quick, simple and secure installation. * Features sensorsafe technology with bluetooth enabled chest clip sends mobile app alerts if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind. * 12-position on the fly recline that can adjust even when the seat is in use. * Linear Side-Impact protection (L.S.P.): reduces collision forces by up to 25% in a side impact crash*. * Anti-rebound base: reduces rebound forces in a rear or front impact crash. * Magnetic Buckle Holders keeps harness out of the way for easy loading and unloading of your child. * Cup holder can be positioned on either side of seat. * 12-position adjustable headreast: harness adjusts with the headrest for a proper fit as your child g <img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=potterybarnkids&ProdInc=600016308&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px''>