Neon Buckaroo Size Guide

Not sure what size to order? We've got you covered, buckaroo! Our swimwear is designed to fit real western kids — room to move, ride, and play all summer long. When between sizes, we always recommend sizing up.

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👦 Boys Swim Trunks

Size	Age	Height (in)	Waist (in)	Weight (lbs)
6M-12M	0–12 months	24–29	16–18	12–22
2T-3T	18 months–3 years	32–38	19–21	25–35
4T-5	3–5 years	39–45	21–23	35–50
6-8	5–8 years	45–52	22.5–24.5	45–65
10-14	9–14 years	53–64	24–29	65–120

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👧 Girls Swimwear — One-Pieces & Bikinis

For one-pieces, we recommend sizing by height for the best fit.

Size	Age	Height (in)	Chest (in)	Waist (in)	Weight (lbs)
6M-12M	0–12 months	24–29	16–18	16–18	12–22
2T-3T	18 months–3 years	32–38	20–22	19–21	25–35
4T-5	3–5 years	39–45	22–24	21–23	35–50
6-8	5–8 years	45–52	24–27	22.5–24.5	45–65
10-14	9–14 years	53–64	27–32	24–29	65–120

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📏 How to Measure Your Child

Height — Have your child stand straight against a wall. Measure from the floor to the top of their head in inches.

Waist — Measure around the narrowest part of your child's waist, usually just above the belly button. Keep the tape snug but not tight.

Chest — Measure around the fullest part of the chest, keeping the tape parallel to the ground.

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💡 Fit Tips

✔️ When between sizes, size up — our swimwear is designed with room to move and grow.

✔️ For one-pieces — always size by height first. A longer torso needs the next size up even if the waist fits.

✔️ For active ranch kids — if your child is especially active or broad shouldered, we recommend going up one size for maximum comfort in the saddle and at the pool.

✔️ Still not sure? — Email us at neonbuckaroo@neonbuckaroo.com and we'll help you find the perfect fit!

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Note: Measurements are based on standard children's sizing. Individual fit may vary. We recommend confirming measurements against your child's current favorite swimwear for the best results.