Designed for you and your little one to explore the world together in comfort and style, the Britax Prism travel system is all dressed up and ready to stroll. This infant car seat and stroller combo includes the Willow S infant car seat (4-30 lbs), the Alpine infant car seat base, and the Prism modular stroller (up to 50 lbs), plus an all-season stroller insert, a 360 swiveling bumper bar, infant car seat adapters, and a parent cup holder. The Prism modular stroller makes it easy to stroll your way with parent-facing and forward-facing infant car seat and toddler modes. You can also use the included adapters to pair Prism with the Britax Zinnia bassinet (sold separately) for additional ways to stroll. The Willow S rear-facing car seat features ClickTight technology for fast, secure, and parent-friendly installation. And, with the RightSize system, its easy to find the right fit for your child from the start. The SafeWash car seat cover is washer- and dryer-friendly for easy cleanup, and its naturally flame-retardant with no added FR chemicals. When its time to cruise, you can customize your strolls with the 4-position telescoping handlebar, the reclining toddler stroller seat, and the adjustable calf rest. The lightweight design and all-wheel suspension make for effortless maneuvering, while the compact one-step fold lets you pack up without hassle. From everyday errands to memorable family outings, this car seat and stroller combo helps make every car ride and stroll smooth & comfortable for you and your growing child.