The convertible Britax Boulevard G4 Convertible Car Seat - Onyx provides ultimate safety features for ensuring nothing but the best for your child’s car riding adventures. Designed for children rear facing 5 to 40 pounds and forward facing from 20 to 65 pounds, this seat uses revolutionary head safety through SafeCell technology. Its harness ultra-guard system, integrated steel bars, and energy-absorbing Versa-Tether work together to minimize head excursion and reduce the risk of head injury during a frontal impact. Also incorporated is a no-rethread and quick-adjust five-point harness which features multiple buckles, recline adjustments, and an easily removable cover that allows access to belt paths from the front of the seat.
Britax has been a leading innovator in child seat safety and ease of use for over 70 years. The bestselling child car seat manufacturer in Europe, Britax came to the United States' market in 1996 and quickly became one of the most-trusted child car seat brands in the country. Dedicated to child safety, Britax puts their products through rigorous testing and works with vehicle manufacturers to come up with vehicle design improvements to enhance child safety and performance of car seats. Britax also realizes that today's parents like to show off their flair for style, and this understanding is reflected in their car seats' unique designs and easy-to-clean fabrics.