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Mini Cottesloe Swimsuit pattern
Mini Cottesloe is the classic swimsuit set for kids - one piece swimsuits and mix and match bikinis, thoughtfully designed with age-appropriate details and active little lifestyles in mind. It began when Bunny needed an athletic bikini she could swim laps in, and asked for the same one I'd made myself. The views roughly align with the adult pattern, adjusted for little ones, and by changing your fabric you can also make leotards, underwear and trainer crop tops.
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How it fits
What's included
Every pattern comes loaded with everything you need to succeed. Here's exactly what you'll receive in your instant PDF download.
Fabric & notions
Everything you need to gather - so you can shop with confidence in one trip.
Exact fabric amounts by size & width are in the Sizing & yardage chart below.
Sizing & yardage
Everything in one place - measure your body, pick your size, see exactly how much fabric to buy, and check the finished garment measurements for the fit you want.
Note: Fabric requirements include 5% fabric shrinkage allowance. You may need to adjust requirements if your fabric shrinks more than 5%.
A free photo sewalong for every step
Follow the sewalong - clear, step-by-step photos from cutting to final press. Free forever, no account needed, and yours to work through at your own pace.
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Drafted for real bodies & real life
Thoughtful size range
Standard 0–20, Curve 14–34, plus a true separately-drafted Curve block.
Professionally drafted
Industry-standard drafting, uncompromising on quality and fit.
Tested, then tested again
Fit-tested across bodies and perfected before it ever reaches you.
Never sew alone
Free sewalongs, tutorials and real human help when you get stuck.