With the Safety 1st Grow and Go Extend 'n Ride Convertible Car Seat, you can adjust the harness in one simple step. This video will show you how to do it. (Please be sure to read your complete instruction manual which includes important warnings and other information about your car seat.) Shop for the Safety 1st Grow and Go™ Extend ‘n Ride Car Seat here: safety1st.com/grow-and-go-extend-n-ride-lx-cc292-s1-us-en.html Let’s have a grown-up conversation. Instagram: instagram.com/Safety_1st Facebook: facebook.com/Safety1st TikTok: tiktok.com/@safety1st_official Twitter: twitter.com/safety1st #Safety1st #GrowandGo #ExtendNRide #CarSeat