Our sizing chart is based on industry standards and these size ranges are guidelines as all babies have different body types which can affect fit. If you have any questions about the sizing of the Magic Sleepsuit, please feel free to send us an email of your baby in the Magic Sleepsuit to customerservice@halosleep.com and will be happy to do a Visual Sizing Assessment.
Size Guide
Size | Age | Weight |
Small | 3-6 Months | 12-18 lbs |
Large | 3-6 Months | 18-21 lbs |