JustSun men’s waterproof quick-dry swim shorts with mesh lining and secure pockets
Product description
What these swim shorts are for
If you want swim shorts that behave more like everyday activewear, these JustSun men’s swim shorts make sense on paper. They’re designed for water time (swimming, surfing) but also for the bit after—walking, running, casual holiday wear—without you having to change straight away. The main draw is the combination of a lightweight quick-drying nylon fabric, waterproofing, and a mesh inner lining for comfort.
That “quick dry + pockets” combo is where you feel the difference. In real life, the most annoying part of cheaper swim shorts is often not the water resistance—it’s the pocket setup. These are built with multiple pockets and, importantly, they’re described as able to carry the weight of a phone without sagging. That’s a practical detail if you actually plan to take your phone on a beach walk or keep it handy by the water.
Key points to know before buying

On the design side, you get an adjustable waist with an elastic band and drawstring, plus a claimed small stretch range (5–8 cm) for easier movement. The pockets are reasonably thought through: 2 side pockets, plus a flap back pocket, with a large space aimed at storing things like a phone or wallet.
Still, a couple of points are worth keeping realistic. Waterproof fabrics and quick-drying fabrics don’t always behave the same way in every situation, and the listing doesn’t specify how “waterproof” is measured (for example, whether it’s meant to handle heavy soaking or light water contact). Also, fit and pocket usefulness can vary depending on body shape—so it’s smart to treat the sizing chart as essential reading rather than an afterthought.
What you’ll notice day to day


The mesh inner lining is there to keep things comfortable for long wear. It’s described as soft, and if you’ve worn swim shorts without a proper inner layer, you’ll know how quickly fabric can feel irritating once you’re in and out of the water.

The pocket approach is another area that feels genuinely useful. The side pockets are described as durable enough to take the weight of a phone without sagging—so you’re less likely to end up with a distorted pocket opening that makes it awkward to use your phone when you stop for a coffee or a quick walk. If you’ve ever had shorts where the pockets drag open or twist, this should feel more stable.
When these are a strong choice
These JustSun swim shorts are a sensible pick if you want one pair that covers multiple situations: beach days, casual holiday activities, and active outings where you don’t want to swap clothing mid-plan.
They’re also a good match if you prioritise: - Practical storage for everyday items (phone/wallet-type use) - An adjustable waist you can fine-tune - Lightweight, quick-drying fabric for staying comfortable between dips

Where they might not fit your needs
It may not be the best choice if you’re after performance-level technical specs beyond what’s described here—because the listing is focused on comfort, waterproof/quick-dry, and pockets, but doesn’t give detailed performance data. If you only need basic swim shorts for occasional splashes and don’t care about phone storage, you might find simpler options more than adequate.


Also, if you’re very sensitive to fit, remember the waterproof/quick-dry and mesh lining can affect how the shorts sit and feel compared with very minimal swim fabrics. It’s not necessarily a downside, just something to consider.
Tech specs

- Type: Swim shorts
- Fabric: Lightweight nylon fabric
- Lining: Mesh inner lining
- Features: Waterproof and quick-drying
- Pockets: 2 side pockets, 1 flap back pocket
- Waist: Adjustable waist with elastic band and drawstring
- Stretch: 5–8 cm stretch possible
Is it worth it?
Worth considering if you want waterproof, quick-drying swim shorts with a comfortable mesh lining and pockets made for real use (especially carrying a phone without sagging). They suit active holiday days where you’re moving between water, walking, and casual wear.
You may want to skip them if you prefer very lightweight, minimalist swim shorts and don’t need multiple pockets, or if you’re expecting tightly specified waterproof performance details. If you do buy, check the size chart before ordering—fit is the make-or-break factor with any adjustable swim short.

Mini FAQ


Do these JustSun swim shorts dry quickly after swimming?
They’re described as quick-drying, so the intent is to dry faster than standard heavy fabrics after you’ve been in the water.
Are the pockets strong enough for a phone?

The listing states the side pockets can bear the weight of a phone without sagging, which is the key selling point for phone-carrying use.
Is there any inner lining?
Yes, there’s a mesh inner lining designed for soft, all-day comfort.
How is the waist adjusted?
They use an elasticated waist with a drawstring, plus a stated stretch range for easier movement.
What should I check before ordering?
The listing advises reading the size chart before placing an order, which is especially important for shorts with an adjustable waist and pocket placement.
Products with discounts that might interest you
- donhobo Men’s swim trunks board shorts with quick-dry and mesh lining
- baleaf Swim Shorts for Women 5" High Waisted Tummy Control (Board/Beach Style)
- Arcweg men’s 2 in 1 swim trunks with compression liner, quick-dry stretch and zip pockets
- Charmo Maternity One Piece Swimsuit with Removable Bra
- MaaMgic Men's Quick Dry Swim Shorts S–XXL
- Ewbob Girls One Piece Swimsuit Quick‑Dry kids swimsuit
- donhobo Men’s lightweight quick-dry swim trunks with mesh lining and pockets
- Kids4ever boys quick-dry printed swimming shorts (6–14 years) with mesh lining
- Aisyee girls one-piece swimming costume with elasticated strap (adjustable buckles), age 5–16
- Roadbox Men’s Short Sleeve Rash Guard UPF 50+ quick-dry UV swim T-shirt
- Ocean Blues Women’s Ruched Sides Bikini Bottom – mid-waisted tummy control with full back coverage
- RXRXCOCO V Neck Mesh swimsuit for women
- Tansozer Men’s UV Rash Vest UPF 50+ Long Sleeve (Quick Dry) for Swimming, Fishing & Sports
- WYTbaby Girls’ Long Sleeve Mermaid One-Piece Swimsuit (UPF 50+), Age 4–9
- YuKaiChen Men’s Quick-Dry Swim Shorts with Mesh Lining and Zipper Pockets
- Aidotop Women’s One Piece Swimsuit with Tummy Control Ruched Tribal Design
- Amazon Essentials women’s no-tie string swim bikini bottom (full coverage back)
- AMZSPORT Swimming Trunks Men quick-dry swim shorts
- feitycom period swimwear high-waisted leakproof bikini bottoms for teens and women
- Calvin Klein Men’s Medium Double Waistband Mid Length Swim Shorts
- MaaMgic Boys 2 in 1 Swimming Shorts with Compression Liner and Pockets
- Roadbox Men’s Rash Guard Short Sleeve UPF 50+ Quick-Dry UV Swim T-Shirt
- Arcweg men’s swimming trunks sport boxer swimwear with drawstring
- Aidotop Women’s One Piece Swimsuit with Tummy Control and Ruched Tribal Style

