Britax StayTight Extra Base for Arbor Infant Car Seat brixy-added-2025-05-5 and widening to grow with

and widening to grow with them

Car seat audibly clicks when locked in rear-facing mode for assurance it's safely secured before driving

innate understanding of buoyancy

visual-spatial skills

From 8 Months in Stroller seat (Jogging/off-road)

Britax StayTight Extra Base for Arbor Infant Car Seat brixy-added-2025-05-5 and widening to grow withDesigned to help make car seat setup quick, easy, and secure, the StayTight base takes care of the hard part of installation with a built in seat belt tensioner and automatic lock off. Simply lift the lever, route the seat belt through the accessible color coded belt path, and buckle. Then, lower the lever to lock in place. Thanks to the DuoConnect system, you can effortlessly transition from car rides to strolls and back again. The base stays in your