Comfort & Safety4o Go!The IIHS Best Bet GoFit Plus Backless Booster seat is designed for children who are at least 4 years old, between 40-110 lbs. and 38-574all, and can sit relatively still in the same seated position throughout the car ride. For big kid comfort, the contoured ErgoBoost seat and double foam padding provide support in all the right places.Convenient and Road Trip-ReadyThe GoFit Plus booster car seat is equipped with LATCH to help stabilize the seat while the child gets in and out and keep it in place when unoccupied. Integrated lap belt guides and a shoulder belt clip help position the vehicle seat belt for proper use. The innovative quick-release design means one-hand removal with a simple pull of the release handle which, along with a built-in carry handle, makes for grab-and-go convenience when switching vehicles.Easy Care WashabilityTwo soft-sided CupFolders easily flex and fold out of the way to save space. For parent convenience, the cup holders are easy to remove and dishwasher safe. All fabrics are also removable and machine-washable, including the pop-out arm rest covers. Portable and convenient, the GoFit Plus Backless Booster is an ideal travel booster seat.