Ride with peace of mind with the Britax Willow S Infant Car Seat. This rear facing car seat includes the Alpine travel car seat base for added convenience and Anti-Rebound protection with the ReboundReduce stability bar. The Willow S is a rear facing car seat with ClickTight technology so you know it can be installed securely on the first ride and beyond. This 5 point harness car seat features a RightSize system that provides adjustment points at the hips, shoulders and between the legs. The RightSize system provides adjustment points at the hips, shoulders and between the legs to help you find the perfect fit from the start. Willow S is designed with SafeCell Technology to help manage energy and minimize force transferred to baby. This car seat features level indicators and spring-assist recline that make it easy to find the correct installation angle for your vehicle. When it's time to cruise, attach the car seat to the Brook+ stroller (sold separately) and take on the town. Willow S boasts a slim outside, but spacious inside; this infant car seat frees up backseat space while giving your child plenty of room for the ride. The UPF 50+ canopy with sun visor provides extra coverage for relaxing trips. This baby car seat features naturally flame-retardant fabrics that are safe to wash and dry, along with an extra layer of cushioning helps prevent skin irritation and keep your child comfortable.