High Back to Backless Booster: Designed to GrowThe IIHS Best Bet KidFit ClearTex Plus Booster Seat is designed with 10 positions of DuoGuard protection, plus quick-release LATCH for easy removal and no added chemicals. The easy-adjust headrest ensures proper belt positioning and integrated side wings offer two layers of protection for head and body support with a rigid shell and EPS energy-absorbing foam.Secure Attachment PLUS Quick RemovalThe KidFit ClearTex Plus is equipped with premium LATCH connectors and a SuperCinch one-pull tightener to stabilize the seat and keep it secured when unoccupied. The quick-release LATCH provides convenient, one-hand removal to easily transfer between vehicles for an ideal travel booster seat.Built for ComfortThe contoured ErgoBoost seat with double foam padding provides comfort and support in all the right places, and a 2-position backrest adjusts to mimic the vehicle seat position. The backrest is also removable to create a backless booster for older children.ClearTex products meet federal car safety flammability standards without the need of added chemicals. GREENGUARD Gold Certified, the KidFit ClearTex Plus booster seat for car has been tested for low chemical emissions, contributing to healthier air quality.For additional parent convenience, all fabrics, including armrest covers, are removable and machine washable. Two dishwasher-safe CupFolders fold out of the way when empty for a narrow booster seat and are easy to remove for cleaning.KidFit ClearTex Plus is designed for children at least 4 years of age who can sit relatively still in the same seated position throughout the car ride, 38-57 inches tall and between 40-100 lbs. in high back booster seat mode or 40-110 lbs. in backless booster seat mode.