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

In this review of the O'NEILL Men's 21 in Solid Boardshorts, the bottom line is simple: these are durable, comfortable boardshorts best suited for men who want a below-the-knee fit with fast drying performance. Our review finds the combination of Hyperfreak Stretch and Hyperdry treatment makes them a practical choice for active swims and beach days where mobility and rapid dry time matter most.

Key Features

• 21 in outseam: A below-the-knee length that provides coverage without restricting movement during paddling or walking along the shore.
• Hyperfreak Stretch: Fabric engineered to move with you in all directions, so the shorts feel flexible for swimming, surfing, or casual wear.
• Hyperdry technology: Quick dry DWR treatment reduces dry time after leaving the water, helping the shorts feel less clammy between sessions.
• Anti-rash Hyperthread: Smooth construction and thoughtful stitching minimize chafing during prolonged activity.
• Side zip pocket: Secure storage on the leg keeps small items safe without interfering with movement.
• Velcro fly and drawstring: Combined closure with a spandex gusset gives a secure, adjustable fit for active use.

Who It's For

These boardshorts are aimed at men who spend time in shorebreak, on SUPs, or at the pool and want a reliable, quick-drying pair that still looks casual enough for everyday wear. The stretch fabric is a good match for athletes and beachgoers who need freedom of movement and a comfortable fit.

Those who prefer a shorter cut, a lined swim brief, or tailored street shorts should look elsewhere, since these are designed as traditional boardshorts with a 21 in outseam and no mesh lining. Men seeking a more tailored or formal short for non-water activities may find a different style more appropriate.

Pros & Cons

Pros

• Comfortable, flexible Hyperfreak Stretch fabric that moves well for active use.
• Quick-drying Hyperdry finish reduces time spent damp after water activities.
• Practical features like a side zip pocket and velcro patch pocket for secure storage.
• Durable construction and finish, with a classic stripe look that holds up over time.

Cons

• Sizing opinions are mixed among customers, with some finding them true to size and others saying they run big.
• No mesh lining, which some buyers expect for quicker water drainage and additional support.

Specifications

Brand	O'NEILL
Outseam	21 in
Material	100% polyester
Technologies	Hyperfreak Stretch, Hyperdry, Hyperthread
Pocket	Side zip pocket and velcro patch pocket
Closure	Velcro fly with spandex gusset and drawstring
Vendor style	SP6106020

Our Verdict

The O'NEILL Men's 21 in Solid Boardshorts are a solid choice for anyone who needs a comfortable, stretchy swim short that dries quickly and carries essentials securely. For beach sports and everyday coastal wear they offer good value, combining mobility, practical pockets, and reliable construction.

Frequently Asked Questions

Do these boardshorts dry quickly?
The Hyperdry DWR treatment accelerates drying compared with untreated polyester, making them feel less wet between sessions.

Is there a lining or mesh?
These shorts have no mesh lining; they use a spandex gusset for fit and mobility instead.

How do they fit?
Fit is generally true to size for many customers, but some report a roomier cut; consider your preferred fit or consult the size guide if unsure.