O'NEILL Men's 21 in Solid Boardshorts - Quick Dry Stretch Fit surf

Our review of the O'NEILL Men's 21 in Solid Boardshorts finds them best for active beachgoers who want a reliable, comfortable swim short that dries fast. The biggest reason to buy is the combination of a quick dry DWR treatment with a soft, light ultrasuede-like polyester fabric that lets you move without chafing. These boardshorts keep a classic, versatile look while offering practical details like a velcro patch pocket and drawstring closure, making them a solid everyday swim trunk for summer use.

Key Features

• Quick dry DWR treatment: Speeds up drying time so the shorts transition from water to land comfortably after a swim.
• Ultrasuede-style fabric: The soft, light polyester construction provides a smooth feel and easy mobility when paddling or walking.
• 21 in out seam: A mid-length cut that falls just above the knee on many wearers for balanced coverage and freedom of movement.
• Velcro fly with spandex gusset: A secure fly and stretch gusset improve fit and reduce restriction during active use.
• Right leg patch pocket: A velcro pocket adds secure storage for small items when off the board or at the beach.
• Drawstring closure: Ensures a customizable waist fit for varied activities and body shapes.

Who It's For

These boardshorts are aimed at men who want a dependable pair of swim trunks for surfing, pool days, or casual beachwear. The fabric and construction suit anyone who values a soft hand, quick drying performance, and a classic solid design that pairs easily with tees or rash guards.

Those seeking technical surf trunks with built-in compression or multiple zippered pockets, or shoppers who need a shorter or longer inseam than 21 in, should look elsewhere. Likewise, customers needing specialty fabrics like neoprene should consider other styles.

Pros & Cons

Pros

• Comfortable, soft ultrasuede-style polyester that reduces chafing during activity.
• Quick dry DWR finish cuts down on dampness after swimming and speeds up turnaround time.
• Classic solid look and 21 in out seam deliver versatile styling and good coverage.
• Functional details like a velcro pocket, drawstring, and spandex gusset improve usability.

Cons

• Sizing is mixed among customers-some find the fit true to size while others report they run a bit large, so checking the size chart is advised.
• Only a single velcro patch pocket is provided, so carry options are limited compared with trunks that have multiple secure pockets.

Specifications

Brand	O'NEILL
Style	Santa Cruz stripe Boardshort
Out seam length	21 in
Fabric	100% polyester, ultrasuede-like
Drying treatment	Quick dry DWR
Closure	Velcro fly with spandex gusset and drawstring
Pocket	Velcro patch pocket at right leg

Our Verdict

The O'NEILL 21 in boardshorts are a practical, well-made swim trunk for most men who want comfort, quick dry performance, and a timeless look. They represent good value for beachgoers and casual surfers, though shoppers should consult the size chart to avoid the occasional roomy fit.

Frequently Asked Questions

Do these shorts dry quickly after swimming?
Yes, the shorts have a quick dry DWR treatment designed to reduce dry time compared with untreated polyester.

What length are these boardshorts?
The out seam measures 21 in, a mid-length that typically sits just above the knee on many wearers.

Are there pockets for storing items?
There is a single velcro patch pocket on the right leg for small items, but no multiple secure zip pockets.