Britax StayTight Extra Base for Arbor Infant Car Seat doodads so outings with your little

so outings with your little one are easy

Robust and ready for (almost) anything

breathable Fresco Jersey fabric

It fits snuggly over the Primo Viaggio Convertible and Primo Viaggio SIP 5-65 Convertible

This convertible car seat accommodates up to 50 lbs when installed rear-facing

Britax StayTight Extra Base for Arbor Infant Car Seat doodads so outings with your littleDesigned 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