Australian Sustainable Period Undies | Size guide

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Comfort matters. Find your fit.

Too tight is a no-go when you're in full flow. To find your perfect fit, measure your hips at the widest point and compare to the International sizing guide below.

wunderthings_period_undies_size_guide

Now let's go shopping >

What makes our period undies so wunderful?

Explore The Collection

Quick buy

The Brazilian

$24.95

22 reviews

Quick buy

The Full Brief

$24.95

13 reviews

Quick buy

The Lacy Bum

$24.95

37 reviews

Quick buy

The Sleep Tight

$24.95

27 reviews

Quick buy

The Sweetheart

$24.95

17 reviews

Leak-preventing, planet-protecting, period-friendly underwear.

At Wunderthings, our mission is to create high-quality, planet-conscious, leak-proof enviromenstrual underwear without compromising on superior comfort and style.

We acknowledge the Traditional Owners of Country throughout Australia and recognise their continuing connection to land, waters and culture. We pay our respects to Elders past, present and emerging.

Have a question or enquiry? Contact our support team on hello@wunderthings.com.au

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Flat rate shipping on all AU orders $7.95

60 Day risk-free trial*

100% Aussie owned & designed

Sizing

Comfort matters. Find your fit.

What makes our period undies so wunderful?

Left Explore The Collection Right

Explore The Collection