Size Guide

Welcome to the Duper DuDu Size Guide!

We want to ensure that you select the perfect size for your baby, so we've created this guide to help you choose the best fit.

1. How to Measure

  1. Chest: Measure around the fullest part of your baby’s chest, keeping the tape measure level and snug but not tight.
  2. Waist: Measure around the natural waistline, keeping the tape measure level and comfortable.
  3. Hip: Measure around the fullest part of your baby’s hips and bottom.
  4. Length: For bodysuits and one-pieces, measure from the shoulder down to the desired length.

2. Tips for a Better Fit

  • Check the Measurements: Use our size chart to match your baby’s measurements with the appropriate size.
  • Consider Growth: Our clothing is designed for growth. If your baby is between sizes, we recommend sizing up for longer wear.
  • Fabric Stretch: Keep in mind that many of our fabrics have some stretch, which may influence the fit.

3. Size chart

Please refer to our size chart on each product's page

4. Need More Help?

If you have any questions about sizing or need assistance choosing the right size, please contact us