Arcweg men’s 2 in 1 swim trunks with compression liner, quick-dry stretch and zip pockets
Product description
Quick overview (what it’s for)
If you want swim shorts that do more than just look good on the beach, Arcweg’s 2 in 1 swim trunks are built around day-to-day practicality: a double-layer design with a compression-style inner, quick-dry fabric, and multiple zip pockets for keeping essentials secure. It’s the kind of pair you’d reach for when you’re mixing swimming with active beach time, a quick dip after training, or general outdoor sport where you don’t want your phone or keys loose.
What you’ll notice in use
The standout idea here is the “2 in 1” layout. The inner lining is polyester/spandex (92% polyester and 8% spandex), designed to sit comfortably and help with breathability. Over that, the outer shorts are intended to reduce the cling that can happen when swimwear gets soaked—so you’re less likely to feel stuck to your skin once you’ve been in the water.

On the move, the fabric is described as 4-way stretch with a quick-dry, water-repellent approach, and the shorts also include an elastic waistband with an adjustable drawstring. In practice, that combination tends to work well for activities where you’ll be changing pace—think a beach run, cycling to the coast, or doing laps in the pool when you want decent freedom of movement.
Storage that’s actually useful (zip pockets)
Arcweg includes two front side zip pockets plus a hidden built-in pocket. The front zip pockets are described as having large capacity for items like a phone, cards, keys and small bits. There’s also a lined phone pocket intended to fit your phone comfortably and help prevent it from falling while moving.
That’s a genuine buying consideration if you’re used to swimwear without proper secure storage. Of course, you’ll still want to check whether your specific phone size and case shape suits the pocket—pocket sizing can vary across brands.



Key takeaways on performance: quick-dry and stretch
The shorts use a water-repellent technology and 4-way stretch polyester fabric, which the description positions as quick drying and lightweight. If your main goal is getting out of the water and not sitting around in damp heavy fabric, the design makes sense on paper.
One limitation to keep in mind: water-repellent and quick-dry don’t always mean “dry instantly” in real conditions. If you’re expecting long periods between rinsing and wearing again, drying time can still depend on weather and how wet the fabric gets.
Comfort and fit details (waistband, inner liner, movement)

The elastic waistband plus drawstring gives you an adjustable fit, which is important for swim trunks—there’s nothing worse than having to constantly tug at your shorts while you’re active. The inner compression lining is also intended to protect your skin and to keep the outer from sticking when soaked.
It’s also described as suitable for a mix of water sports and non-water activities. If you’re buying for gym sessions or general fitness on holiday, that “outdoor + indoor” positioning feels relevant, especially since the material is said to have a sweat-absorbing function.
It may not suit you if you want very minimal swimwear (because the double-layer design adds bulk compared with a single-layer short). Similarly, if you’re after a purely fashion-led board short with no inner lining, this one probably won’t be the vibe.
Tech specs



- Type: 2 in 1 swim trunks / board shorts with compression-style liner
- Liner composition: 92% polyester, 8% spandex
- Fabric: 4-way stretch polyester with water-repellent technology
- Pockets: two front side zip pockets + one hidden built-in pocket (includes lined phone pocket)
- Fit: elastic waistband with adjustable drawstring, small slit for movement (as described)
Size and buying notes (so you don’t get stuck with the wrong fit)
Arcweg suggests a straightforward mapping: if you usually wear M (UK), choose M. If you need more confidence, the size chart in the description is the right place to double-check before ordering.
Worth considering if you prioritise secure carry (zip pockets) and comfort after soaking, rather than just a basic swim short.

Mini FAQ
Is the compression liner meant to replace swim briefs?
It’s designed as a compression-style inner lining within the trunks. The description suggests it can protect your skin and reduce sticking once the outer gets wet, but whether it replaces briefs for you depends on your personal comfort.
Will the pockets fit a phone properly?



The phone pocket is described as “lined” and intended to fit well, and the zip pockets are meant for secure storage while moving. Still, pocket fit can vary with phone size and case, so it’s worth checking your device against the pocket’s practical capacity.
Are these only for swimming?
Not really. The description positions them for all water sports and holiday beach activities, and also for aerobic exercise such as gym workouts—so they’re more of an activity short than a “pool-only” item.
How adjustable is the waist?
There’s an elastic waistband plus a drawstring, so you should be able to fine-tune the fit rather than relying on one fixed size.
Should you buy it?
Buy it if you want a practical pair of men’s swim trunks with a 2 in 1 compression-style liner, quick-dry and stretch fabric, and multiple zip pockets for carrying a phone and small essentials while you’re active.
Skip it if you prefer very lightweight single-layer swim shorts, or if you’re very fussy about pocket fit for your exact phone size—because while it’s designed to help prevent slipping, secure fit always depends on what you’re carrying.
Best suited to people who use swimwear for more than lounging: mixing swimming, beach activity, and some sports or fitness on holiday or at the coast. If that’s your routine, this is the kind of “one pair, multiple uses” short that makes sense to have.
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