O'NEILL Men's 21 in Solid Boardshorts - Quick Dry Stretch Fit 92
O'NEILL Men's 21 in Solid Boardshorts - Quick Dry Stretch Fit 92
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In this review the O'NEILL Men's 21 in Solid Boardshorts are judged as a dependable, activity-ready swimsuit for men who want a below-the-knee fit and practical details. The single biggest reason to buy is the combination of quick-dry Hyperdry technology and four-way stretch fabric that moves with you during swimming, surfing, or beach days, so these shorts dry fast and stay comfortable through prolonged wear.
Key Features
- 21 in outseam: Delivers a below-the-knee length favored by men who want extra coverage without restricting movement.
- Hyperfreak stretch fabric: Four-way stretch construction lets the shorts flex during active water sports and casual use, reducing binding at the hips.
- Hyperdry quick-dry treatment: Durable water repellent finish and fabric treatment cut drying time after exiting the water for less damp cling.
- Anti-rash Hyperthread: Smooth seam and fabric construction minimize chafing for longer sessions in and out of the water.
- Side zip pocket: Provides secure storage for small items when not swimming, keeping essentials safe on the beach.
- Velcro fly and drawstring: Adjustable closure with a spandex gusset in the fly adds fit security and modest stretch where it matters.
Who It's For
The boardshorts suit men who want a modest, below-knee length and a performance-minded fabric that dries quickly and stretches; they work well for surfers, swimmers, and anyone who prefers a little extra coverage. The styling and stripe print make them appropriate for casual beachwear as well as active use.
Those who prefer a lined swim trunk or a significantly shorter cut should look elsewhere, since these are unlined and designed with a 21 in outseam for above-knee to below-knee coverage. Also consider different models if you need a very tailored waist fit, as customer feedback on sizing is mixed.
Pros & Cons
Pros
- Comfortable four-way Hyperfreak stretch that follows body movement for active use.
- Quick-dry Hyperdry treatment reduces dry time after swimming.
- Secure storage with a zip pocket plus a Velcro patch pocket for convenience.
- Solid construction and fabric quality praised by customers for durability and color retention.
Cons
- Mixed feedback on sizing means some buyers may need to size up or down for the best fit.
- No mesh lining noted by a customer, so those who prefer lined trunks may be disappointed.
Specifications
| Brand | O'NEILL |
| Outseam | 21 in |
| Material | 100% polyester |
| Closure | Velcro fly with drawstring and spandex fly gusset |
| Pockets | Side zip pocket and Velcro patch pocket at right leg |
| Treatment | Hyperdry quick-dry DWR treatment |
| Imported | Yes |
Our Verdict
The O'NEILL 21 in Solid Boardshorts are a strong choice for men who want a functional, below-knee swim short with quick-dry performance and comfortable stretch. They represent good value for active users who prioritize mobility, drying speed, and secure pockets, though buyers should check sizing notes if they prefer a precise fit.
Frequently Asked Questions
Are these boardshorts lined?
No, these are unlined boardshorts; one customer specifically noted there is no mesh lining.
Will they dry quickly after swimming?
Yes, the Hyperdry DWR treatment and polyester fabric are designed for rapid dry time.
Do they have secure storage?
Yes, the shorts include a side zip pocket and a Velcro patch pocket for small items.
Editor's Take
The O'NEILL 21 in Boardshorts are a practical, value-oriented swim short with quick-dry Hyperdry treatment, four-way stretch for mobility, and secure pockets, best for men who want below-knee coverage and active performance.

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