Chicco KidFit Adapt Plus 2-in-1 Belt-Positioning Booster Car Seat, Backless and High Back Booster Seat, for Children Aged 4 Years and up and 40-100 lbs. | Ember/Black

Price: $149.99
(as of Feb 19, 2026 10:22:56 UTC – Details)

Adaptive Fabric for Big Kid Comfort
Featuring innovative technology and breathable mesh, the KidFit Adapt Plus booster helps control your child’s microclimate by keeping them cooler when it’s warm and warmer when it’s cold. With 37.5 Technology, KidFit Adapt Plus draws moisture to help maintain an ideal core body temperature. The humidity-regulating fabric is permanently embedded with naturally derived volcanic mineral particles to regulate your child’s microclimate – speeding evaporation to help cool or returning the body’s own infrared energy to help warm. Combined with strategically placed mesh fabric for airflow and a double layer foam ErgoBoost seat, KidFit Adapt Plus keeps your child cool and comfortable.
High Back to Booster: Designed to Grow
The IIHS Best Bet KidFit Adapt Plus Booster Seat is designed with 10 positions of DuoGuard protection for the way kids grow. 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. The two-position backrest detaches to create a backless booster for older kids.
Secure Attachment PLUS Quick Removal
Premium LATCH connectors and a SuperCinch one-pull tightener stabilize the seat for easy in and out and keep it secured when unoccupied. The quick-release LATCH provides convenient, one-hand removal for easy transfer between vehicles, creating an ideal travel booster.
All fabrics, including armrest covers, are removable and machine washable. Two dishwasher-safe CupFolders are easy to remove for cleaning and fold in when empty for a narrow booster seat.
KidFit Adapt Plus is for children who are at least 4 years of age who can sit relatively still in the same seated position throughout the car ride, 44-57 inches tall, and between 40-100 lbs. in high back booster seat mode or 40-110 lbs. in backless booster seat mode.
HEAD AND TORSO PROTECTION – Two layers of DuoGuard, a rigid shell and EPS energy-absorbing foam offer additional protection. The 10-position headrest easily adjusts from the waist instead of the neck for comfortable head and body support.
GRAB & GO CONVENIENCE – Equipped with premium LATCH connectors and a SuperCinch one-pull tightener to stabilize the seat and the quick-release LATCH provides one-hand removal for easy transfer creating an ideal portable booster seat.
ADAPTIVE FABRIC – Naturally derived volcanic mineral particles permanently embedded in the fabric speed evaporation to help cool or return the body’s infrared energy to help warm.
PREMIUM COMFORT – High back booster seat to backless booster features humidity-regulating fabric with 37.5 Technology and breathable mesh to help maintain an ideal core body temperature.
COMFORT AND CONVENIENCE – A contoured ErgoBoost seat with double foam padding provides comfort and support in all the right places. Two dishwasher-safe CupFolders fold out of the way when empty for a narrow booster seat.