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

Our review of the O'NEILL Men's 21 in Solid Boardshorts finds a dependable, comfortable pair of swim trunks for everyday beach and pool use. These boardshorts stand out for their quick dry DWR treatment and stretch fabric, which combine to make them easy to wear during active days on the water or casual summer outings. The classic solid design and 21 in outseam give a versatile, just-above-the-knee length that many customers praised for fit and material quality.

Key Features

• Ultrasuede fabric: Soft, lightweight material that allows freedom of movement while keeping the shorts feeling comfortable against the skin.
• Quick dry DWR treatment: Speeds up dry time after swimming so the shorts are comfortable off the water and reduce chafing.
• Velcro fly and drawstring closure: Secure waist adjustments provide a reliable fit whether paddling, surfing, or walking the beach.
• Right leg patch pocket: Velcro patch pocket adds useful storage for small items without bulk.
• Classic solid stripe look: A versatile design that pairs easily with tees or rash guards for casual summer wear.

Who It's For

The O'NEILL 21 in boardshorts are well suited for men who want a solid, uncomplicated pair of swim trunks that handle both active water sports and relaxed beach days. They work best for anyone who prefers a just-above-the-knee fit and values quick drying performance and soft-feeling fabric.

Those who want built-in mesh liners or a tailored, modern slim cut should look elsewhere; these have a classic, slightly roomier fit and one reviewer noted there is no mesh lining. Shoppers who need very short or very long outseams should also consider alternate styles.

Pros & Cons

Pros

• Comfortable, soft Ultrasuede material that moves easily during activities.
• Quick dry DWR treatment reduces drying time after swimming.
• Practical waist closure and drawstring deliver a secure fit for active use.
• Clean, versatile solid style and useful right leg Velcro pocket.

Cons

• Sizing runs mixed for some shoppers, with a few customers finding them a bit large compared with other brands.
• No mesh lining, which some swimmers prefer for extra support and drainage.

Specifications

Our Verdict

The O'NEILL Men's 21 in boardshorts are a reliable choice for men who want comfortable, quick-drying swimwear with a classic look and useful pocket detail. They offer good value for anyone seeking versatile, easy-care shorts for surf, pool, or beach days, though buyers should check sizing if they prefer a very fitted cut.

Frequently Asked Questions

Do these boardshorts dry quickly?
Yes, they feature a quick dry DWR treatment that helps them shed water and dry faster after swimming.

Is there a liner inside?
No, customers noted there is no mesh lining; these are unlined boardshorts with a spandex fly gusset.

How does the sizing run?
Sizing is mixed in reviews-many find the fit true to size, but some report they run slightly large, so consult the size chart before buying.