Charles Slim-Fit Mid-Length Floral-Print Swim Shorts
ONIA's swimwear release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $245, quality lands at 70/100, comfort at 90/100, and sustainability at 60/100 for discerning shoppers.
- Brand · ONIA
- Category · Swimwear
AI scorecard
What matters most for shoppers researching this piece right now.
Craftsmanship, stitching, and long-term durability.
Movement, breathability, and day-long wear.
Environmental impact and responsible sourcing.
Attribute deep dive
We break down what drove each score so you can weigh trade-offs.
Quality Analysis 70/100
These swim shorts are crafted from lightweight, quick-drying shell, which is ideal for their intended use but doesn't suggest exceptional durability for rough wear. The 100% polyester shell and polyamide/spandex lining are standard for swimwear, offering good resistance to chlorine and sun.
Comfort Assessment 90/100
These swim shorts are designed for comfort with an elasticated drawstring waistband for an adjustable fit and a lightweight, quick-drying shell fabric. The inclusion of 10% spandex in the lining further enhances comfort by providing stretch.
Sustainability Impact 60/100
These swim shorts are made from 100% polyester shell and a polyamide/spandex lining, which are conventional fossil-fuel synthetics without any mention of recycled content, indicating a negative sustainability impact.
Measurement breakdown
Measurements across available sizes.
| Size | Waist | Leg Opening | Inseam | Rise | Outside Leg |
|---|---|---|---|---|---|
| L | 86 cm | 62 cm | 10 cm | 31 cm | 40 cm |
| XL | |||||
| M | |||||
Gallery
Reference shots help you validate textures, hardware, and proportion before you buy.




Garment details
Need-to-know info pulled from the retailer’s description, sizing notes, and care callouts.
Editor's Notes: Onia's swim shorts are a staple for any warm-weather holiday. Printed with floral motifs, this 'Charles' pair is cut with a 4" inseam from lightweight, quick-drying shell and has an elasticated drawstring waistband for a comfortable fit. Tuck your hotel key card in the back zipped pocket.
Size & Fit: Fits true to size. Take your normal size Slim cut, mid-rise style Mid-length Elasticated at the waist Model is shown wearing a M Model measures: waist size 32, height 6'2"/ 188cm View size guide
Details & Care: Tonal-blue and white shell 100% polyester; lining: 90% polyamide, 10% spandex Machine wash
Delivery and Returns: Find out more about our delivery options . Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your nearest UPS drop off point. Free returns are offered within 14 days of delivery.