2-in-1 booster seat with two modes of use Forward-facing harness booster car seat for 40–65 lbs. and 43.4"–49", and belt-positioning booster car seat for 40–100 lbs. and 43.4"–52" Transitions into a belt-positioning car booster seat as your child grows Slim design fits 3 across in most vehicles. Versatile 2-in-1 Design The Safety 1st Grand 2-in-1 Booster Car Seat is thoughtfully designed to adapt to your growing child’s needs. This booster seat offers two modes of use: a highback booster with a 5-point harness for children weighing 40–65 lbs., and a belt-positioning booster for kids weighing 40–100 lbs. Its versatility ensures long-lasting use as your child grows. Lightweight and Easy to Transfer This booster car seat features a lightweight design, making it simple to transfer between vehicles. Whether you're switching cars or heading out for a family trip, the Grand 2-in-1 Booster Car Seat provides convenience without compromising safety. Comfortable and Adjustable Support Soft fabric and a plush design ensure a comfortable ride for your child. The adjustable headrest offers customizable support, adapting to your child’s height as they grow. This thoughtful design prioritizes both comfort and safety for every journey. Effortless Cleaning and Storage Keeping the car seat clean is hassle-free with its removable, machine-washable pad that is also dryer safe. Additionally, two removable, dishwasher-safe cup holders provide convenient storage for drinks or small toys, making every trip more enjoyable for your little one.