Leda Sport Rosa Long-Sleeve Open-Back One-Piece Swimsuit Black and White
$165.0
The Rosa Long-Sleeve Open-Back One-Piece Swimsuit Black and White is women’s performance one-piece swimsuit designed for secure coverage, comfortable movement, swimming, training and water sports.
- Stand collar and long white sleeves for sun cover
- Small front cut-out at the neckline
- Deep U open back
- Sculpted waist, low leg that covers about 90% of the seat
- Removable cups, two layers of the same LYCRA® fabric
- Chlorine- and salt-resistant, quick-dry
- 80% nylon, 20% LYCRA® elastane, made from imported Italian raw materials
- OEKO-TEX® Standard 100
Size & fit: Choose by bust, waist, hips and torso length. Stretchy, double-layer fabric can still feel snug; a longer torso may cause pulling at the shoulders or crotch. Height and weight are supporting references only. See our size guide and measuring instructions.
- Shipping included · ships from China with tracking: 1–3 days to dispatch, then 7–15 days in transit
- Customs duties covered · we cover customs duties for your original order
- 30-day quality returns & exchanges · refunds only for quality issues reported within 30 days of delivery; unworn items with tags and hygiene liner intact may be exchanged within 30 days. Customers pay return and replacement shipping · Shipping & Returns
Rosa long-sleeve open-back one-piece, black and white
Rosa is a long-sleeve one-piece in classic black with pure white sleeves and a stand collar. From the front it looks composed, with a small cut-out that frames the collarbone. Turn around and a deep U opens the back. The low leg covers about 90% of the seat, and the long sleeves keep the sun off your arms when you surf, dive or paddleboard. Elegant, without trying too hard.
- Best for
- Surfing, diving, paddleboarding, island holidays, everyday wear
- Fabric
- 80% nylon, 20% LYCRA® elastane, made from imported Italian raw materials · two layers · OEKO-TEX® Standard 100
- Coverage
- Full: stand collar, long sleeves, low leg covering about 90% of the seat
- Support
- Removable cups
- Fit note
- Runs about half a size large. Take your usual size; size up for a looser feel or a C cup and above, size down for a closer fit in training.
- Style code
- LD1P26PO4100

Descriptions
Designed for passionatereal-bodyeveryday passionate, real-body, everyday women who love the water


Refined where you don't look

Wraps the upper back, slims the line.

In or out, depending on the sport.

Less water inside, a cleaner shape.

Same fabric inside and out: softer, longer lasting.
Suits body shapes
Made for women who prefer more coverage, across body shapes and skin tones. Works especially well on pear shapes.
How it fits
Runs about half a size large. Take your usual size; size up for a looser feel or a C cup and above, size down for training.
About the sleeves
The sleeves are single-layer and feel snug the first few times, then ease a little with wear.
Size chart · one-piece
| cm / kg | S | M | L | XL |
|---|---|---|---|---|
| Height (cm) | 155–163 | 158–165 | 161–171 | 160–175 |
| Bust (cm) | 66–78 | 75–85 | 76–89 | 85–95 |
| Waist (cm) | 58–71 | 63–76 | 68–81 | 76–90 |
| Weight (kg) | 43–51 | 48–58 | 50–65 | 60–75 |
| Height | 5′1″–5′4″ | 5′2″–5′5″ | 5′3″–5′7″ | 5′3″–5′9″ |
| Bust (in) | 26–31 | 30–33 | 30–35 | 33–37 |
| Waist (in) | 23–28 | 25–30 | 27–32 | 30–35 |
| Weight (lb) | 95–112 | 106–128 | 110–143 | 132–165 |
The fabric stretches a lot. Between sizes or unsure? Email cs@ledasportswim.com with your height, weight and bra size.
Real bodies, real sizes
Pear shape, B cup, slim upper bodyComfortable, a little snug, right for swimming
H shape, C cup, fuller upper bodyComfortable, true to size
H shape, C cupComfortable, right for swimming
Apple shape, D cupComfortable, true to size
Cool, breathable, quick-dry
Cool to the touch, like a light breeze. Dry to the hand about 15 minutes out of the water, so it never clings.
Chlorine-resistant, anti-odour
Stands up to pool chlorine, so fibres don't age, slacken or fade as fast with regular swimming.
Low-impact dyes that don't yellow
Colourfast to washing, sun and rubbing. Free of heavy metals, formaldehyde and azo dyes: gentle on sensitive skin.
LYCRA® shape retention
High stretch and recovery. Close to the body, and still crisp after many washes.


Move or lounge, and enjoy the trip.

Good stretch, close fit, stays put when you move hard.

Wicks and dries fast. Comfortable even soaked.

With a skirt, shorts or jeans.

Composed in front, a surprise behind.
"So elegant on"
A really flattering design that wraps the tummy well. The seat is well covered and the gusset is wider, great for curvier figures.
"My back looks great"
The back cut-out is placed just right and gives me a lovely line. The fabric feels cool and comfortable all day: perfect for very sunny islands, covered without feeling hot.
"Covers the seat properly"
Perfect if you like stylish suits but don't want to show too much. I wore it on a team trip to an island and my colleagues all said it looked great.
80% nylon, 20% LYCRA® elastane, made from imported Italian raw materials. The body has two layers of the same fabric; the sleeves are single-layer. Rinse in cool fresh water after every swim. Full instructions in our Care Guide.
- Hand wash, max 40 °C
- No bleach
- Do not iron
- Do not dry clean
- Dry flat in the shade
- Do not tumble dry
Questions about the Rosa one-piece
Does the long-sleeve design help with sun protection?
The long sleeves and stand collar cover the arms, shoulders and neck, so less skin is exposed when you surf, dive or paddleboard. Use sunscreen on the skin that stays uncovered, including the open back.
How much does it cover?
Full coverage: a stand collar, long sleeves and a low leg that covers about 90% of the seat. The back is open in a deep U.
Does it run large?
It runs about half a size large. Take your usual size; size up for a looser feel or a C cup and above, and size down for a closer fit in training. The single-layer sleeves feel snug at first and ease with wear.
Are the cups removable?
Yes. Keep them in for shape and support, or take them out for a lighter feel. Wash them separately.
Can I swim and surf in it?
Yes. It fits close to the body, the elastic binding keeps water out and the two-layer fabric keeps its shape. For competitive racing, a dedicated racing suit is the better choice.
Is shipping included, and can I return it?
We cover original-order shipping and customs duties, and orders ship from China with tracking. Returns for a refund are accepted only for quality issues reported within 30 days of delivery. Size or style exchanges may be requested within 30 days of delivery for unworn, unwashed items with tags and hygiene liner intact. Customers pay return and exchange shipping, including delivery of a replacement. Contact us before sending anything back; mandatory rights under applicable law are not limited. See Shipping & Returns for details.



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