The On-The-Go Booster Seat is one of the lightest, most compact seats available. Grasp the easy-pull valve and it inflates for you, and then easily adjusts up to 4" high. The adjustable safety belt with T-restraint helps hold your child securely when the booster is strapped to an adult-sized chair. When mealtime is over, just press out the air and fold the Booster Seat down -- it compacts to just 2 inches thick, so you can take it with you anywhere. Also features a built-in handle and a storage pocket for bibs and utensils.