The booster also features 3 adjustable height positions and 3 tray positions that allows for room to change when your baby gets older. The booster is practical and easy to transport. The new booster also features retractable straps that will secure the booster to a chair reducing the worry of baby slipping or falling of the chair. It features a 3 point safety harness, Removable and washable lining. Easy to transport, fully reclinable backrest making it possible to transport and store the UpTo5 booster wherever you go.