Women's training one-piece swimsuit PINUP 528P - Ballerina, front view
PINUP 528P women's training one-piece swimsuit - Ballerina, back view
Women's training one-piece swimsuit PINUP 528P - Ballerina, front view
PINUP 528P girls' training one-piece swimsuit - Ballerina, product detail
PINUP 528P girls' training one-piece swimsuit - Ballerina, back view
Women's training one-piece swimsuit PINUP 528P - Ballerina, front view
PINUP 528P women's training one-piece swimsuit - Ballerina, back view
Women's training one-piece swimsuit PINUP 528P - Ballerina, front view
PINUP 528P girls' training one-piece swimsuit - Ballerina, product detail
PINUP 528P girls' training one-piece swimsuit - Ballerina, back view
Women's training one-piece swimsuit PINUP 528P - Ballerina, front view
PINUP 528P women's training one-piece swimsuit - Ballerina, back view
Women's training one-piece swimsuit PINUP 528P - Ballerina, front view
PINUP 528P girls' training one-piece swimsuit - Ballerina, product detail
PINUP 528P girls' training one-piece swimsuit - Ballerina, back view
30% off

Women's Training One-Piece Swimsuit Pinup 528P · Ballerina

€64,90 €44,90
Taxes included.

Pinup style one-piece training swimsuit. "Ballerina" print: elegance as a symbol of strength and fragility in a poetic contrast.

All the details
Size 40

Size guide and care

Italian size conversion

Our site uses Italian sizes. The table below shows how they convert to the main international sizes.

ITA 🇮🇹 34 36 38 40 42 44 46 48 50 52 54
FRA 🇫🇷 30 32 34 36 38 40 42 44 46 48 50
UK 🇬🇧 2 4 6 8 10 12 14 16 18 20 22
USA 🇺🇸 24 26 28 30 32 34 36 38 40 42 44

Women's sizes

Keep in mind: a clothing size 44 matches size 44 or 46 in the Pinup, so if you wear a 44 → Pinup 46. Only go for 44 if you want a very snug fit.

The Ibiza has a more closed back, so it gives more support and holds the tummy in better. Same sizing rule: if you wear a 44 → Ibiza 46.

Men's sizes

Keep in mind: a clothing size 46 matches size L in the H2otto, so if you wear a 48 → H2otto XL, and so on.

The Ucla follows your clothing size. Both models have a waist drawstring: if you don't like a tight suit, go one size up for comfort around the thighs too.

Training swimsuits

BONESWIMMER training swimsuits Pinup, Ibiza, Maui, H2Otto and UCLA are made of PBT (100% polyester); Milano and the BONESWIMMER x Vira capsule (Bondi, Malibu, New York) of 51% recycled polyester and 49% PBT. In both cases there is no elastic component at all in the yarn. That makes them ready for the hardest sessions and intensive, everyday use. The exact composition of each piece is on its product page, under ‘Materials and care’.

To perform, they have to fit like a second skin. Buy your usual clothing size for a very snug fit, or one size up if you don't want it too tight.

Which means it is perfectly normal to struggle getting them on: once in the water, where everything settles, you have a suit that performs and feels comfortable.

Chlorine can't touch them, but to keep lining and seams in perfect shape, rinse the suit in plenty of cold water after use and let it air dry.

  • NO washing machine
  • NO tumble dryer
  • NO detergents (unless made for sportswear)
  • NEVER fabric softener

Leisure and beach swimsuits

BONESWIMMER swimsuits in these collections contain a share of elastane, so they are easier to put on and comfortable out of the water too. You can wear them all day, not just for training.

For the right fit, buy your usual clothing size. Over time the suit adapts to your shape thanks to the stretch in the fibre.

Chlorine does damage these fabrics: to make your suit last, rinse it in plenty of cold water after EVERY use and let it air dry.

  • NO washing machine
  • NO tumble dryer
  • NO detergents (unless made for sportswear)
  • NEVER fabric softener

Not sure about your size?

Email info@boneswimmer.it: our Customer Service team will gladly help you choose.

To give you the best advice, tell us your:

  1. Height
  2. Weight
  3. Usual clothing size
  4. Usual underwear size
  5. Intended use (intensive or occasional training...)

That way it is easier to find the right model and size for you.

  • Chlorine resistantTechnical fabric made for frequent pool use
  • Technical fitClose-fitting, like a second skin
  • Made in ItalyDesigned and made in Italy, since 2004

Details

Have a question about this item? Write to us

Description

Pinup style one-piece training swimsuit. "Ballerina" print: elegance as a symbol of strength and fragility in a poetic contrast.

Pinup model
A lane swimsuit with clean lines and a sporty attitude: wide straps, open back, high-cut leg. Designed for those seeking a stable and confident fit during training.

"Ballerina" print - the concept
Soft, dynamic lines follow the body’s shape, a sensation of immersion and dreamy calm enclosing a red heart, the focal symbol of the design that breaks the harmony of cool colors, expressing passion, emotion, and tenacity beyond appearances.

BONESWIMMER signature
The logo is the brand’s signature: a sharp, memorable mark born in the pool to bring identity to the lanes. Made in Italy not just as a label but as a method: short supply chain, control, and care in fit.

Fit
Very tight fit (“second skin”). For more comfort, choose one size up.

Size and fitClose fit: your usual size or one size up
  • Close-fitting, like a second skin. Your usual size for a snug fit, one size up for more comfort.
  • Pinup and Ibiza run small: if you wear a 44, choose a 46.
Size guide
Materials and careSpeed Line · 100% polyester PBT · made in Italy
Fabric
Speed Line by M.I.T.I. (Bergamo): 100% polyester with PBT yarn, 180 g/m², white and sublimation-printed in our atelier. 4-way stretch, excellent coverage, chlorine resistant, UV protection; OEKO-TEX Standard 100 and bluesign certified. No elastane: a close, stable fit in the water.
Lining
Charme by Piutrenove (Como), 82% polyamide and 18% elastane: support and comfort, even when wet.
Care
Rinse in fresh water after every use, do not wring, dry in the shade away from heat. No washing machine, tumble dryer or fabric softener.
Production
Designed, printed and sewn in Italy, between Gallarate and Busto Arsizio.
How and where we make our swimwear
Shipping and deliveryItaly · €8.99 · free from €100
Cost
€8.99 · free from €100
Calabria and islands
€10.00
Delivery
24/48 hours for items in stock
Store pickup
free, in Gallarate (VA), Italy
Shipping terms
Returns and exchangesLast Chance: limits on returns and exchanges may apply

For Last Chance items, limits on returns and exchanges may apply, within what the law allows.

Return terms

Reviews

★★★★★

2 reviews

  • Barbara Maria M.

    Italy

    Size 40

    ★★★★★

    La stampa del costume è bellissima. Il costume quando è nuovo sembra un po’ difficile da indossare ma quando sei in acqua non lo senti più sembra di avere una seconda pelle, non si sposta non fa pieghe non si arriccia e il tessuto è estremamente resistente e duraturo!

  • Chiara R.

    United States

    Size 40

    ★★★★★

    Bellissima grafica

Frequently asked questions

Pinup or Ibiza: which one-piece swimming costume should I choose?

Pinup has the X-cross back, the Boneswimmer signature since 2004: it leaves the shoulders free and keeps the costume in place in the pool. Ibiza is more closed at the back and gives more support and tummy control. Both are made of Speed Line, 100% PBT polyester.

Are the training one-pieces chlorine resistant?

Yes. Speed Line is PBT with no elastane: it resists chlorine, keeps its shape and does not fade. New York, from the BONESWIMMER x Vira capsule, is made of an Italian technical fabric, 51% recycled polyester and 49% PBT, also with no elastic fibre.

Which size should I take?

They fit very tight, like a second skin. Take your usual clothing size for a snug fit, or one size up for less compression: if you wear an Italian 44, choose Pinup or Ibiza 46. It is normal for them to feel hard to put on at first: in the water the volumes settle.

Where are they made?

In Italy, between Gallarate and Busto Arsizio: artwork, sublimation printing in our atelier and sewing in the local supply chain.

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