The nest booster seat from oxo features a high back and sides as well as a soft cushion to make your child as comfortable as possible its 3 point adjustable harness and side release buckles keeps your little one safe and secure these can be adjusted for different chair styles and sizes features boosts children to table height soft cushion to keep children conformable high back and sides support your child as they grow 3 point harness keeps children safe and secure adjustable chair straps f