The Safety 1st SlimRide All-in-One Convertible Car Seat is built to grow with your child while keeping them safe and comfortable on the road. With 4 modes of use—rear- or front-facing, belt-positioning booster, or backless booster—the Safety 1st SlimRide is ready to take your baby home from the hospital or take your big kid to soccer practice. The seat’s slim design allows for fitting 3 across the back seat in most vehicles without sacrificing safety or comfort. With a 5-position adjustable base, an easy-to-convert backless booster, and machine washable and dryable fabric, it’s the only car seat your child will need, from birth through age 10.Safety 1st believes parenting should have fewer worries and more joyful moments. As the first and only leader in child safety, Safety 1st is here to give you peace of mind so you can spend less time worrying and more time enjoying every first you experience with your child.