O'NEILL Men's 21 in Solid Boardshorts - Quick Dry Comfort Santa

In this review of the O'NEILL Men's 21 in Solid Boardshorts the bottom line is simple: these are solid, no-nonsense swim trunks for men who want comfort and quick drying performance without fuss. The Santa Cruz stripe design and soft ultrasuede fabric make them feel lighter than a typical polyester boardshort, while the DWR treatment and stretch gusset mean they work well for beach days, surf sessions, or poolside lounging. The single biggest reason to buy is the combination of a classic fit and practical details that keep you comfortable in and out of the water.

Key Features

• Quick dry DWR treatment: Repels water for faster dry time so you can move from water to land without staying soaked.
• Ultrasuede fabric: Feels soft and light against skin so long wear is comfortable and reduces irritation.
• Velcro fly with spandex gusset: Adds stretch and secure closure so mobility is improved for active use like surfing.
• Right leg Velcro patch pocket: Provides a place to stow small items securely when you're on the go.
• 21 in outseam: Lands just above the knee on many wearers for a classic boardshort length that balances coverage and mobility.
• Drawstring closure: Ensures a customizable fit at the waist for stable wear in the surf.

Who It's For

These boardshorts suit men who want dependable swim trunks for regular beach and pool use, including surfers who appreciate a gusseted fly and drawstring for active movement. The softer ultrasuede feel appeals to anyone who dislikes stiff synthetic swimwear and prefers material that reduces chafing and irritation.

They may be less well suited for men who need a very long inseam or who prefer a slim, fashion-forward cut; the classic fit and 21 in outseam aim for a traditional length. Buyers seeking built-in liners or technical pockets for large valuables should look elsewhere.

Pros & Cons

Pros

• Comfortable ultrasuede fabric that moves well and minimizes chafing.
• Fast-drying DWR treatment reduces drying time after water exposure.
• Functional fly with spandex gusset and drawstring for secure, mobile fit.
• Useful Velcro patch pocket for small items when off the water.

Cons

• Sizing is mixed among customers, with some reports of running larger than expected.
• No liner is mentioned, so those who prefer internal support may need an alternative.

Specifications

Brand	O'NEILL
Model	Santa Cruz Boardshort
Outseam	21 in
Material	100% polyester (ultrasuede)
Closure	Velcro fly with spandex gusset and drawstring
Pocket	Right leg Velcro patch pocket
Finish	Quick dry DWR treatment

Our Verdict

The O'NEILL Men's 21 in Solid Boardshorts are a practical, comfortable choice for men who want classic length, quick dry performance, and a soft ultrasuede feel. They deliver good value for beachgoers and casual surfers who prioritize comfort and reliable details, though shoppers should check fit guidance since sizing can vary.

Frequently Asked Questions

Are these boardshorts quick drying?
Yes, they use a DWR treatment to shed water and speed drying compared with untreated polyester trunks.

Do they have a liner?
No liner is specified; these are described as classic fit boardshorts with a spandex fly gusset instead of an internal mesh liner.

How long are they on the leg?
The outseam is 21 in, which typically falls just above the knee on a 6 ft 1 in model with a 31 in waist.