how long are britax infant car seats good for Britax Phases Travel System with Arbor Infant Car Seat + StayTight Base

how long are britax infant car seats good for Britax Phases Travel System with Arbor Infant Car Seat + StayTight BaseYou cant wait to welcome your little one into the world, but preparing for their arrival can be overwhelming. There are so many things youll need to have on hand and so many options to choose from. As you check each item off your list, you can rest easy knowing that with the Phases travel system, youll be all set for effortless outings with your baby from day one. Designed for convenience, comfort, and versatility, this car seat and stroller combo

You can’t wait to welcome your little one into the world, but preparing for their arrival can be overwhelming. There are so many things you’ll need to have on hand — and so many options to choose from. As you check each item off your list, you can rest easy knowing that with the Phases™ travel system, you’ll be all set for effortless outings with your baby from day one. Designed for convenience, comfort, and versatility, this car seat and stroller combo includes the Phases stroller, the Arbor™ infant car seat, and the StayTight™ car seat base, plus a parent organizer, a stroller bumper bar, and a child tray. The Phases stroller is designed to adapt to your child's needs as they grow, starting with infant car seat mode for newborns and easily transitioning to pramette mode or toddler mode when your child is ready. And, thanks to the DuoConnect™ system, you can go from car rides to strolls without keeping track of adapters — just click and keep moving. When the time comes to install the car seat in your vehicle, you can breathe a sigh of relief knowing that the StayTight™ base is designed to take care of the hard part for you. For those on-the-go moments when your hands are full, the stroller organizer helps you keep everything you need within reach — because you’ve got enough to juggle. With an adaptable stroller, a comfortable and easy-to-install car seat, and convenient accessories, this all-in-one box system helps take the stress out of those early car rides and outings, giving you and your little one everything you need to grow together from day one.

• ONE SYSTEM. ONE BOX. FROM DAY ONE: The Phases™ travel system includes the Phases stroller, the Arbor™ infant car seat, and the StayTight™ car seat base, plus a parent organizer, a bumper bar, and a child tray. 
• FIT: The Arbor infant car seat is for rear-facing use only for infants from 4 to 30 lbs. The Phases stroller is designed for children up to 50 lbs. 
• INTEGRATED PRAMETTE MODE: Easily convert the stroller into a parent-facing or forward-facing pramette.  
• ONE SYSTEM, SIX WAYS TO RIDE: Options for forward-facing and parent-facing infant car seat mode, pramette mode, and toddler mode.   
• QUICK, EASY, & SECURE INSTALLATION: Car seat setup is a cinch thanks to the StayTight base, which includes a built-in seat belt tensioner and an automatic lock-off. Plus, the accessible belt path makes it easy to thread & buckle.    
• NO ADAPTERS NEEDED: Thanks to the DuoConnect™ system, you can effortlessly transition from car rides to strolls and back again. Just click and keep moving!  
• PREMIUM, SOPHISTICATED AESTHETIC: Warm, neutral colors with stylish leatherette accents.  

Phases stroller

• STROLLER ORGANIZER INCLUDED: This smart and convenient parent accessory has multiple pockets and two large cup holders to help you keep everything you need organized and at hand — because you’ve got enough to juggle.    
• EFFORTLESS PORTABILITY: Features a lightweight, durable frame and no-flat tires.  
• ONE-HAND, ONE-STEP FOLD: Leaves your other hand free for multitasking. Perfect for busy parents on the go. 
• RELAXING STROLLER RIDES: With multiple toddler seat positions, your child can recline comfortably on the go or sit upright to enjoy the view. 
• SUN PROTECTION & SHADE: Help protect your tiny passenger from the sun with the large UPF 50+ canopy and visor. Easily check in through the peek-a-boo window during strolls.  
• ADDITIONAL STROLLER ACCESSORIES: Includes a bumper bar and a child tray with drink & snack holders.  
• LARGE STORAGE BASKET: Easy to access with plenty of room for your must-haves.   

Arbor & Staytight

• STAYTIGHT INSTALLATION: Simply lift the StayTight lever, thread and buckle the seat belt, and lower the lever to lock in place.   
• LIGHT TO LIFT, EASY TO LOVE: Lightweight car seat design makes transportation a breeze. 
• DESIGNED FOR COMFORT: Place your little one in a haven of comfort in the infant car seat with ultra-soft fabrics, a UPF 50+ canopy, and two plush car seat inserts.
• REBOUNDREDUCE™ STABILITY: Carry handle helps provide stability when used in position 1 (see user guide).   
• TRUSTED BRITAX SAFETY: The car seat is side-impacted tested according to FMVSS 213a. It is also tested to FMVSS 213 frontal impact standards. 
• HIGH-STRENGTH STEEL: Reinforces the car seat base to help provide additional stability.  
• EASY-ADJUST RECLINE WITH INDICATOR: Helps you find the right angle when installing the seat in your vehicle.  
• BASE-FREE STABILITY: Extra belt path on the back of the seat helps keep it stable when installing without the base.