This accessory is a one size design to fit babies from 6-18 months old. Since a lot of babies start crawling by slithering their body on the floor with the help of their arms, this accessory covers the baby's clothes from chest to legs, providing comfort with knee cushioned pads. Babies can wear it along the crawling stage and even during their first steps.

 

 

Waist: 17.6" to 19.9" buttonholes, and plus a 2.3" expandable elastic band.
Thighs: 9" and plus a 2.5" expandable elastic band
Ankles: 5.5". plus a 2" expandable elastic band
Length: from chest to ankle 19.5" expandable up to 2.7".