B-Safe® Gen2™ FlexFit™ pairs trusted Britax safety with the best fit for baby. Its sturdy build with a steel reinforced base & SafeCell crumple zone gives you peace of mind. Two layers of side impact protection surround the head, neck & torso. SafeWash cover is naturally flame retardant and safe to machine wash & dry. No-rethread harness moves with the headrest for easy height adjustment as baby grows. Made for travel flexibility, this infant car seat is easy to install with or without base.