What are the age and height requirements? February 10, 2026 19:23 Updated Suitable from birth with the Orbit Baby G5 bassinet or G5+ Infant Car Seat.Use with the M+ stroller seat from 6 months and up. Related articles Which other seats are compatible with the M+ Stroller? What size children can use the G5+ Infant Car Seat? How much does the M+ Stroller weigh? How does the M+ Stroller handle uneven terrain? What is the weight limit for using the Orbit Baby Toddler Car Seat on the Orbit Stroller?