The B AGILE Stroller from BRITAX is a lightweight, compact stroller featuring a one hand, quick fold design with on/off chassis lock. Designed to be an on the go travel system using the BRITAX CLICK and GO system, the B AGILE stroller accepts the BRITAX CHAPERONE and B SAFE Infant Car Seats without having to purchase additional adapters. The B AGILE is also compatible with other major manufacturer's infant car seats when used with the BRITAX infant car seat adapter (sold separately). The padded, supportive seat features a 5 point harness system with head pad that is adjustable without having to rethread or unhook any straps. With a weight capacity of 55 pounds and an infinite recline, the B AGILE is suitable from birth. The extra large canopy with a mesh ventilation window allows you to see your child and, and your child to see you. The comfort ride suspension ensures a smooth ride, and the swivel front wheel improves maneuverability. A single step locks both rear wheels simultaneously. Caregivers will further appreciate the padded handle, large under seat storage and the convenient zippered pocket on the back of the seat. The BRITAX CLICK and GO infant car seat receivers are included.