Sporty bralette with thin straps. Very popular for small to medium busts.
High, wide waistband, daringly cut at the back – accentuates the waist and shows a little more skin on the bottom.
Size & Fit Guide
Unsere Bademode ist für Bewegung gemacht – und für echte Körper. Miss dich kurz, lies deine Grösse ab und wähle das Modell, das zu deinem Sommer passt.
Direkt zu: KinderCover-ups & TücherHäufige Fragen
Schritt 1
Du brauchst nur ein Massband. Miss am besten in Unterwäsche oder einem gut sitzenden Bikini.
Schritt 2
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Bust circumference (cm) | 78–83 | 84–89 | 90–96 | 97–105 | 106–110 |
| Cup size | AA | A | B | B/C | C/D |
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Hip circumference (cm) | 76–84 | 85–90 | 91–96 | 97–103 | 104–110 |
| Europe | 34 | 36 | 38 | 40 | 42 |
| USA | 4 | 6 | 8 | 10 | 12 |
| AU | 8 | 10 | 12 | 14 | 16 |
For pants, take the larger size so that nothing digs in. For adjustable tops, the smaller size is fine too.
Our swimwear has a snug fit: close-fitting but comfortable. The fabric stretches slightly in the water—this is intentional, so it’s best not to choose a size too large.
If you have a long torso, choose one size larger for a swimsuit – this will give you more length.
Schritt 3
Sporty bralette with thin straps. Very popular for small to medium busts.
High, wide waistband, daringly cut at the back – accentuates the waist and shows a little more skin on the bottom.
Crossed back straps with tie fastening – extra support for surfing and larger busts.
Made for surfing: The side lacing lets you adjust the fit precisely, so they stay securely in place even in the waves.
Wide waistband and side tie – our most forgiving pair of trousers, even when you’re on your period.
Mid-rise cut – perfectly balanced between cheeky and covered.
High neckline at the front, open back with tie at the neck. Long torso? Choose one size larger.
Wide straps and a cutout at the waist – sporty and comfortable.
Long sleeves with an open back and tie fastening – sun protection and support for surfing.
Relaxed and slightly cropped – over a bikini or swimsuit. Choose your regular size.
Children's sizes are listed by age. Since every child grows differently: If your child is between two sizes, choose the larger one – that way there's room to grow.
Long sleeves with a tie at the back – plenty of sun protection.
Crossed back straps stay securely in place during active play.
Top with crossed straps and tie, high-waisted trousers.
Short-sleeved shirt with UV protection for girls and boys.
| Size | Age | Height | Fit |
|---|---|---|---|
| 0/1 | 0–12 months | 68–80 cm | lots of room to move |
| 1 | 12–24 months | 80–92 cm | often fits until the 2nd birthday |
| 2 | 2 years | 92–98 cm | regular fit |
| 3/4 | 3–4 years | 98–104 cm | regular fit |
| 5/6 | 5–6 years | 110–116 cm | also fits slimmer 7-year-olds |
| 7/8 | 7–8 years | 122–128 cm | slightly looser |
| 9/10 | 9–10 years | 134–140 cm | regular cut |
| 11/12 | 11–12 years | 146–152 cm | slightly fitted |
Tip: For teenagers, XS from the women's swimwear range may be an option.
| Size | Age | Fit |
|---|---|---|
| 2 | 2 years | small cut |
| 3/4 | 3–4 years | small cut |
| 5/6 | 5–6 years | small cut |
| 7/8 | 7–8 years | regular cut |
| 9/10 | 9–10 years | regular cut |
| 10–12 | 10–12 years | regular cut |
| 12–14 | 12–14 years | approx. men's size 30–32 |
| 14–16 | 14–16 years | approx. men's size 32 |
Note: The largest boardshorts also fit slim, smaller teenagers or men.
Stretch skirt with a subtle sheen – fits over any bikini bottoms or swimsuit.
One Size – our kimonos are loosely and generously cut and fit over a bikini or swimsuit.
Our model is 1.63 m tall and usually wears XS to S – it fits beautifully loose on her.

Our muslin beach ponchos are available in three sizes:
Zu den Ponchos →
Zu den Strandtüchern →Returns are possible in the original packaging. Register the return online at konto.maindesign.ch.
Yes. Our sizing has been updated—some older bikini styles on sale run smaller. If in doubt, choose one size up or ask us.
Yes, all bikini tops and bottoms are sold separately. Choose the size that fits your measurements for each piece.
We’d be happy to. Send your measurements to info@maindesign.ch – we’ll help you find the right size.
Schreib uns deine Masse und was dir wichtig ist – wir helfen dir, das passende Modell und die richtige Grösse zu finden.