This stroller seat docks into your orbit baby SmartHub with a flexible, car seat-inspired shell, breathable fabrics and 3D rotation.Why parents will love it: The perforated seat shell has great ventilation and moisture-wicking fabric. It has parent-facing and forward-facing positions, as well as a one-hand adjustable foot rest.Why kids will love it: A food-safe, lidded snack tray holds sippy cups (even the ones with handles).Maximum child weight/height: 50 lb. on G5 stroller base and rocker base or 40 lb. on Helix Plus SmartHub.Seat weight/dimensions: 14 lb.; 21"H x 13.5"W; 16" x 12" x 28" folded.Recline: Three-position seat recline.Stroller compatibility: Compatible with orbit baby G2, G3 and G5, Helix stroller frames, and the X5 jogger stroller. Not for use as a car seat Five-point harness Removable support bar Removable infant pad insert and shoulder pads Plastic/polyurethane foam/textile Imported