Small 11.00" Birth - 14 lbs. Green Medium 12.75" 11 - 22 lbs. White Large 13.75" 16 - 35 lbs. Blue XL 15.25" 26 - 45 lbs. Yellow *Approximate length measurements for after inserts have been washed.
Microfiber Overnight InsertsMicro Overnight Insert consists of 6 layers of super thirsty microfiber made to fit with any Regular insert option of the same size. Snap overnight insert into cover then snap regular insert of your choice on top.