TreeKid has designed its adjustable garments following standard measurements used worldwide to be comparable to most other brands, allowing every child to fit them based on their age and height. So don't stress and get confused about choosing the right size - the adjustable features will prolong its life and also help to fit any body shape. If your child is a toddler, don't worry! Our overalls are wide enough to fit the nappies... plenty of room!
All our products are designed to be worn for at least 3 years by adjusting up to 4 sizes, but this can differ depending on your child's growth. When choosing sizes, it is recommended to always order your current child’s size. 
If your child is in-between sizes or growing faster, we do recommend picking the next size up.