The lite bundle me is the ideal way to protect baby during transitional seasons. This features a rich soft inner lining that is breathable and has a cool hand for ultimate comfort. Its weather resistant nylon exterior protects from spring, summer, and fall temperatures, including wind and rain. This lets parents have a peace of mind knowing that the safety straps of either three or five point harness systems are passing directly through reinforced openings in the thin back layer and resting directly on their child to ensure safety. Its unique bunting can be used with car seats, strollers, joggers, and bike trailers. Infant up to 21 lbs or 1 year.