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Kids' One-Piece Swimsuit Size Guide

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Use this guide to understand the size labels for our Kids' Short-Sleeve One-Piece Swimsuit, Ages 3–10.

Size labels and suggested ages

Size label Suggested age
M 3–4 years
L 5–6 years
XL 7–8 years
XXL 9–10 years

These are the supplier's age-based size labels, not body or garment measurements. The supplier describes the fit as true to size, but age alone does not guarantee a suitable fit.

How to check the fit

Measure your child's chest, waist and height before choosing a size. A verified measurement chart for this swimsuit is not yet available, so this guide cannot match those measurements to a specific size. If you are unsure, contact us before ordering rather than relying on age alone.

This guide applies only to this swimsuit. Size labels can differ between products and suppliers.

View the kids' short-sleeve one-piece swimsuit

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