Charles Short-Length Slim-Fit Shell Swim Shorts
ONIA's swimwear release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $78, quality lands at 60/100, comfort at 90/100, and sustainability at Not Available 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 60/100
These swim shorts are crafted from a lightweight, quick-drying cotton-blend shell, ideal for warm-weather holidays. While the fabric is designed for comfort and quick drying, its lightweight nature suggests it's not built for heavy-duty wear.
Comfort Assessment 90/100
These swim shorts promise a comfortable fit with their elasticated drawstring waistband and quick-drying cotton-blend shell, perfect for warm-weather holidays. The built-in mesh briefs and slim cut also suggest a design focused on ease of wear.
Sustainability Impact Not Available
We don't have enough information to grade the sustainability of these swim shorts. The description doesn't mention any eco-friendly materials or responsible manufacturing practices.
Measurement breakdown
Measurements across available sizes.
| Size | Waist | Inseam | Rise | Outside Leg |
|---|---|---|---|---|
| M | 80 cm | 10 cm | 30 cm | 38 cm |
| XL | ||||
| L | ||||
| S | ||||
| XXL | ||||
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. In a solid army-green shade, this 'Charles' pair is cut with a 4" inseam from lightweight, quick-drying cotton-blend 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 Short-length Built-in mesh briefs Adjustable at the waist Model is shown wearing a M Model measures: waist size 32, height 6'2"/ 188cm View size guide
Details & Care: Army-green cotton-blend shell 52% cotton, 48% polyamide; lining: 90% polyamide, 10% spandex Hand 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.