The Safety 1st EverSlim 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 EverSlim is ready to take your baby home from the hospital or take your big kid to soccer practice. The red-to-green indicator on the SecureTech™ chest clip visually shows parents if the chest clip is buckled or not. 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.