Maxi-Cosi - What's the difference between the RodiSport and RodiFix booster car seats, you ask? RodiSport: • Converts to a backless booster • Includes a dishwasher-safe cupholder • Rated for 40-100 lbs.
Maxi Cosi RodiSport Booster Car Seat – Lakeland Baby and Teen Furniture