The Thule Chariot 2.0 Baby Sling Gray is a comfortable and safe way to bring your newborn along for a stroll in a Thule Chariot bike trailer. Features: Padded for lateral support and maximum stability Compatible with all Thule Chariot bike trailers Quick and safe installation with secure hooks Suitable for the smallest kids aged 1-10 months old Adjustable shoulder harness for a custom fit Machine washable at 30 degrees for easy cleaning Who is it for? This product is for parents who want to bring their newborns along for a stroll in a Thule Chariot bike trailer. It is suitable for children aged 1-10 months old who cannot sit unaided, weigh less than 22lb/10kg, and are shorter than 29½ in/75cm.