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A warm—weather staple, our Aftersun Pant in Bisou is cut for a relaxed fit. Crafted from a beautiful lightweight cotton for breezy summer days, layer over your favourite swimsuit for care—free summer days.
Elasticated waistband with functional ties for a versatile fit
Functional pockets at side seams
Garment is not lined for an airy, lightweight feel
Made from 100% cotton
Unlined for an airy, lightweight feel
This fabric is slightly sheer. The pants are intended to be worn casually over swimwear, or with minimal skin—coloured underwear.
True to size. Go for your regular size
Our studio model Sophie wears a size S
True to size. Go for your regular size
Our studio model Sophie wears a size S. She is 170cm tall, her her waist is 61cm and her lower hip is 86cm
Please refer to our size guide
Made from 100% cotton voile, a natural fibre with a silky soft handfeel.
We recommend cleaning your garments with a cold hand wash. Dry flat in shade. Cool iron. Do not use harsh detergents. Do not machine wash, soak, bleach or tumble dry.
Need help with sizing, styling or a general enquiry? We are here to help and we would love to hear from you.
Email UsDiscover our carefully curated selection of peony pieces.
To find your perfect size, please refer to the size guide below, along with any fit notes contained within the product page. Need more help? Chat with us via Live Chat or email us at info@peonyswimwear.com.
| peony | 6 | 8 | 10 | 12 | 14 |
| XS | S | M | L | XL |
| Bust | 78–83 | 83–88 | 88–93 | 93–98 | 98–103 |
| Waist | 60–65 | 65–70 | 70–75 | 75–80 | 80–85 |
| Hips (Lower) | 86–91 | 91–96 | 96–101 | 101–106 | 106–110 |
| Peony | 6 | 8 | 10 | 12 | 14 |
| XS | S | M | L | XL |
| Bust | 30.5-32.5 | 32.5-35 | 35-36.5 | 36.5-38.5 | 38.5-40.5 |
| Waist | 23.5-25.5 | 25.5-27 | 27-29.5 | 29.5-31.5 | 31.5-33 |
| Hips (Lower) | 33.5-36 | 36-38 | 38-39.5 | 39.5-41.5 | 41.5-43 |
| Peony | 6 | 8 | 10 | 12 | 14 |
| XS | S | M | L | XL |
| Australia | 6 | 8 | 10 | 12 | 14 |
| United States | 2 | 4 | 6 | 8 | 10 |
| United Kingdom | 6 | 8 | 10 | 12 | 14 |
| Italy | 38 | 40 | 42 | 44 | 46 |
| France | 34 | 36 | 38 | 40 | 42 |
Thread tape measure under your arms, around your back and across the fullest part of your bust. Once you have the tape measure lined up, relax your arms at either side.
Your natural waistline is the narrowest part of your waist, above your belly button and below your rib cage. Run the tape measure around your waist (like a belt), keeping it straight.
Stand on a level surface with your feet together. Measure the fullest part of your bottom and upper thighs, not around your hip bones. Ensure the tape is straight around your body.
If you don't have a measuring tape, you can use a piece of string and then measure the string length with a ruler. Tape should be horizontal all around, and fit close to the body. These are tips to measure your body, not the garment.
