Vinchy AI Review · Swimwear

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.

Price · $78
Quick take: Charles Short-Length Slim-Fit Shell Swim Shorts from ONIA delivers 60/100 craftsmanship, 90/100 comfort, and Not Available sustainability for swimwear seekers.
  • Brand · ONIA
  • Category · Swimwear
Charles Short-Length Slim-Fit Shell Swim Shorts hero visual

AI scorecard

What matters most for shoppers researching this piece right now.

Verdict: Charles Short-Length Slim-Fit Shell Swim Shorts by ONIA balances 60/100 build, 90/100 wearability, and Not Available responsibility—solid for swimwear seekers wanting a rounded profile.
60 Quality

Craftsmanship, stitching, and long-term durability.

90 Comfort

Movement, breathability, and day-long wear.

Not Available Sustainability

Environmental impact and responsible sourcing.

Brand ONIA
Price $78 $130

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.

SizeWaistInseamRiseOutside Leg
M80 cm10 cm30 cm38 cm
XL
Find out your size. Add your body measurements in the Vinchy app to see which size fits you best.
L
Find out your size. Add your body measurements in the Vinchy app to see which size fits you best.
S
Find out your size. Add your body measurements in the Vinchy app to see which size fits you best.
XXL
Find out your size. Add your body measurements in the Vinchy app to see which size fits you best.

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.

Need-to-know
  • Brand: ONIA
  • Category: Swimwear
  • Price: $78
Buy from retailer