Cruise smooth with the B lively & B safe 35-travel system combining the Britax B lively lightweight stroller, B safe 35 infant car seat, and Britax car seat adapters in one convenient box. Featuring an all-wheel suspension system for everyday easy strolling, the B lively stroller will not weigh you down thanks to its lightweight frame. Designed with multi-tasking parents in mind, the 3-wheel configuration for smooth maneuverability and one hand quick fold make this Britax stroller easy to navigate and transport. The large UV 50+ canopy with breathable ventilation window provides protection for your child on sunny or rainy days, and has a large zipper pocket on the back, while the peek a boo window lets you check in on your little one without disrupting their nap. A near flat stroller infinite recline keeps them comfortable on the go. Before heading out, store your baby gear in the extra-large stroller storage basket with convenient front access. The B safe 35 infant car seat is engineered with Britax?s top safety technologies. The seat features a layer of side impact protection and the patented safe cell impact protection system includes a steel frame, energy absorbing base, V shaped tether to minimize seat rotation and staged release stitches that slow and reduce forward movement in the event of a crash. Easy installation using safe center latch and built in lock offs makes it simple to secure the infant car seat base. The B safe 35 is FAA approved without the base. Using the included adapter, you can securely attach the infant car seat to the stroller to make a brilliant travel system that is perfect for you are on the go lifestyle. The b safe 35 infant car seat can be used 4 35 pounds, height 32? or less. The B lively stroller can be used from birth to 55 pounds. Maximum unfolded stroller dimensions 33" l x 23" w x 40" h. Interior seat width 11?. Infant car seat dimensions 17.75? w x 25? h x 26.5? d, harness slot heights 5 to 11 inches.