Redefining mobility with the City Loop frame + Primo Viaggio 4-35 Urban Mobility travel system. It offers storage, flexibility, ease of use, and compact size for safer, more convenient transport of your little one. From their first ride home, little one will be completely protected in their own personal "Nest" of comfort. The Primo Viaggio 4-35 Urban Mobility is equipped with built in LATCH technology that can be installed without a base. Install with the built-in latch connectors or the Euro belt path method. FAA approved. An extendable Pagoda Hood offers near complete coverage, shielding baby from the elements. There is a mesh side netting for ventilation, keeping airflow circulating. The fabric of the hood is UPF 50+, helping to keep harmful ultraviolet rays away from baby. The Primo Viaggio 4-35 Urban Mobility includes a Dual Stage Cushion System, specifically designed to grow with baby. Stage 1 supports a newborn's neck and bottom. The Stage 2 cushion has been enlarged to provide not only increased protection, but more comfort. The headrest can be adjusted up to six different positions with no re-threading required, even while infant is in the seat. City Loop is easy to stow away. Easy to carry along. Easy for travel. The core of Peg Perego 's innovation, an extremely compact and versatile chassis, ideal for all daily commutes. No need to place in the trunk, this chassis is compact enough to fit in front and rear seats of the car. It perfectly combines aesthetics and functionality making everything from daily commutes to air travel easy. Just snap on your Primo Viaggio 4-35 Urban Mobility to the chassis and go. (No adapters needed) Our most compact modular travel system. DIMENSIONS WHEN CLOSED: (L x W x H) 10.5 x 18 x 24.5. The City Loop chassis weighs in at 12.5lbs. It grows with your needs starting as the perfect chassis to accompany your Primo Viaggio 4- 35 Urban Mobility Infant seat. The City Loop chassis weighs in at 12.5lbs and when combined with our Infant car seats, is the perfect modular travel system. Rear wheel suspension for smooth handling and ball bearings for easy turns make strolling enjoyable in any situation. (grass, mulch, rocks, uneven pavement/ curbs) Carry shoulder strap included. The strap can also be used as a retainer for safe riding when City Loop is installed in the rear seat. Handle with 2 height adjustments so you can find your most comfortable position no matter your height. The easy-to-access basket has a reinforced rigid bottom allowing heavy loads. High-visibility finishes, including reflective trim, make early morning and evening walks safer than ever. Extend the life and value of your City Loop by adding a City Loop Seat or Bassinet.