Lzzidou Men’s Swim Trunks with Compression Liner and 7-Inch Inseam Board Shorts (Zipper Pockets)
Product description
What it is (and why people buy it)
These Lzzidou men’s swim trunks are built like performance board shorts: quick-drying, water resistant, and designed for active beach days. The headline detail is the compression liner. Instead of just a basic outer short, you get an inner compression layer meant to support muscle efficiency and help reduce chafing when you’re moving for a long stretch—think surfing sessions, beach volleyball, or a day of nonstop pool time.
The look is more vacation than gym. The colorful palm/Hawaiian-style pattern is meant to stay bright after washing, so you’re not stuck with the “first wash fade” worry as much.
Key things you’ll notice in use
On paper, the combo of polyester/spandex plus a compression liner is aiming for comfort under motion. You should expect a comfortable, secure feel for legs during activity, especially if you’ve ever had swim trunks that feel too loose or start rubbing once you’re in the water for a while.

Storage is also handled more seriously than in many simple swim shorts. The lining pocket is described as a place for a mobile phone, and there are four pockets total—two with zippers. If your main annoyance with swimwear is juggling small items (keys, cards, phone) while you’re at the beach or on a boat, this layout is a practical selling point.
One more thing: the elastic drawstring waist is meant to be easy to wear and adjustable for a looser fit.
Materials, drying, and water behavior
The outer fabric is 95% polyester and 5% spandex. The description also highlights quick dry, water resistant, waterproof, and durable performance. In real buying terms, that’s a lot of different promises—so the safest expectation is that it’s designed to handle summer water activities without feeling heavy and slow to dry.


The compression liner is the other half of the comfort story. It’s positioned as a way to support muscle efficiency and reduce the risk of chafing and discomfort during prolonged activity. If you tend to get irritation when you’re in motion for hours, the liner concept is exactly the kind of “small upgrade” that can change your day.

Storage and pockets: better than average for an on-the-go swim
You’re getting multiple pocket options: - A lining pocket for holding your mobile phone - Four pockets total, including two zipper pockets
That matters because water days often come with one or two must-carry items. A zip pocket setup is especially useful if you want something more secure than open pockets while you swim, surf, or play.
That said, you should still consider what “secure” means for your routine. If you’re doing intense activities where items shift easily, any pocket system can be a compromise unless you pack smart and keep items compact.
Fit and comfort: where it works, and where it may fall short

These trunks are described as a loose-fit drawstring elastic waist. That’s great if you prioritize easy on/off and roomier movement. The compression liner can still help with comfort during long sessions, but the overall silhouette is not positioned as a tight, race-style fit.
It may not suit you if you hate anything compression-based or if you’re specifically looking for a minimal, no-liner swim short. Also, because the description emphasizes durability and pattern retention after washing, you can plan on them being worn repeatedly—but the “waterproof” claim is broad, so if you need swimwear for heavy-duty, long-duration submersion, it’s worth tempering expectations.
What it’s best for (and when other options could make more sense)


This is a strong match for active summer use: beach sports, swimming, surfing, fishing, beach volleyball, rafting, and general “playing water” days. The board-short length vibe (7-inch inseam) fits that practical lifestyle—long enough for coverage during play, short enough to stay comfortable in heat.
If you mainly want a simple swim short for casual lounging and don’t care about reduced chafing or extra storage, you might not need a compression liner and multiple pocket setup. On the other hand, if you already know you’re the type who stays in motion and needs your phone/essentials handled well, these trunks line up with that use case.

Mini example: picture a beach volleyball afternoon. You’re sweating, bouncing, and moving constantly. With an outer short alone, rubbing can start. With the compression liner design and zip pockets, you’re more likely to keep your phone handled and reduce that “why does this feel uncomfortable now?” moment.
Tech specs
- Material: 95% polyester, 5% spandex
- Finish/behavior: quick dry, water resistant, waterproof, durable
- Compression liner: support muscle efficiency, reduce chafing and discomfort
- Inseam: 7 inch
- Waist: drawstring elastic waist, loose fit
- Pockets: 4 pockets total, 2 zipper pockets, lining pocket for mobile phone
Is it worth it?
Worth buying if you want swim trunks that feel built for active days: quick-drying comfort, a compression liner to help with chafing during prolonged movement, and multiple pockets (including zip pockets and a lining pocket for a mobile phone). It’s also a good pick if you like the bright palm-pattern style and want something meant to stay colorful after washing.

You may want to skip these if you dislike compression liners, prefer super-minimal swim trunks, or you only need something for occasional casual dips. The “water resistant/waterproof” wording is broad, so if your use case involves demanding, long-duration submersion, you’ll want to judge the claim with caution based on your expectations.
FAQ


How does the compression liner help?
The compression liner is described as supporting muscle efficiency and reducing the risk of chafing and discomfort during prolonged activity.
Are there pockets for a phone?

Yes. There’s a pocket on the lining that’s described as holding your mobile phone, plus additional exterior pockets.
Do the trunks dry quickly?
They’re described as quick dry, with water resistant and waterproof performance claims.
Are the pockets secure?
Two of the four pockets are zipper pockets, which should offer more secure storage than open pockets during movement.
What activities are they meant for?
They’re positioned for beach sports, swimming, surfing, fishing, beach volleyball, pool/sea time, rafting, and general water play.
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