Ready to go with room to grow! The Poplar™ convertible car seat takes the stress out of moving to the next car seat stage thanks to the patented ClickTight® installation and slim SpaceSaver™ design. This car seat accommodates up to 40 lbs (18.1 kg) when installed rear-facing and easily switches to a forward-facing car seat as your child grows. The ReboundReduce™ stability bar attaches to the car seat when installed rear-facing to minimize movement in the event of a crash. Features: -Convertible Design: Works as a rear-facing car seat with the infant insert and converts to a forward-facing car seat as your child grows -ClickTight® Installation: With ClickTight, you know it’s right in just 3 easy steps: open, thread and buckle, click it closed -ReboundReduce™ Stability Bar: Carbon steel bar easily attaches to the car seat when installed rear-facing to minimize movement in the event of a crash; must be removed when installed forward-facing -SpaceSaver™ Design: 17 inch/ 43.2 cm seat is designed to fit 3-across* without compromising on trusted Britax safety and premium comfort. *Britax cannot guarantee 3-across installation fitment in all vehicles -Infant Insert: Specifically helps to properly position newborns 22 lbs and under -5-Point Safety Harness: Helps evenly distribute crash energy to keep your child safe -Patented V-Shaped Top Tether: Has 2 connection points to help slow and reduce forward movement in a crash; easily stores away when not in use -Easy-Read Level Indicators: The 6-position and quick-adjust recline helps you find the most comfortable fit for your child and the best fit for your vehicle -Naturally Flame-Retardant Fabrics: With no added FR chemicals -SafeCell® Technology: Acts as a crumple zone, helping to keep crash energy away from your child -Easy-Adjust Harness: The 14-position no-rethread harness and headrest move to help create the perfect fit -Durable Frame: The frame and belt paths provide strength and stability -Flip-Forward Buckle Pad: Stays out of the way for easy boarding -Washer and Dryer-Friendly: No more hand-washing or waiting for the cover to air-dry; just quick and easy cleanup, so you can keep moving -Dishwasher-Safe -Cup Holders: The 2 cup holders slide in and out for easy cleaning between rides Product Weight 27.2 Product Height 23.5 Product Length / Depth (in) 20.5 Product Width 17 Carton Height (inches) 24.41 Carton Length (inches) 22.05 Carton Width (inches) 18.11 Carton Weight (lbs) 32.5 Expiration 10 Harness Positions 14