Sixfish Men's Swim Trunks, 7-Inch

What matters most

Some swim trunks are designed mainly for time in the water, these Sixfish shorts are pitched as a pair you can keep on for beach walks and casual stops afterward. The combination of a stretchy outer fabric, a built-in compression-style liner, and zippered pockets gives them more everyday utility than a basic unlined swim short. The outer fabric is 88% polyester and 12% spandex, while the liner is 92% polyester and 8% elastane.

The liner adds coverage and light support without needing separate underwear, and the outer pockets close with zippers. It makes sense if you want one pair for swimming and moving around the shore.

Keep in mind that the phone pocket is in the liner, but the product details do not say it is waterproof. It should not be treated as protection for a phone in the water. The shorts are also built around an integrated liner, so they offer less flexibility for anyone who prefers choosing their own base layer.

How to use it

These are intended for swimming and other water-focused activities, including surfing, sailing, and kayaking, as well as beach vacations. The quick-dry, stretchy fabric is meant to make the transition from a swim to walking around less cumbersome than changing out of wet swimwear straight away. For example, after getting out of the pool, you could zip your keys and cards into the outer pockets, then head to a nearby casual spot without carrying a separate cover-up.

The two outer zip pockets have drainage holes, which can help water and sand escape after a swim. That is useful for small essentials, but the details do not specify pocket dimensions, so larger items may not fit comfortably. The built-in liner also has a separate phone pocket for activities on land, such as a beach walk or a game of frisbee. The maker describes the liner as helping reduce chafing and sticking when wet, treat those as intended benefits rather than a guarantee for every fit or activity.

Practical tips

Think about what you usually carry before choosing these over a simpler, pocket-free swim short. Zippers help keep small items from falling out while you move, while drainage holes address the water and sand that can collect in pockets. Still, the shorts are not a substitute for a dry bag when you need more protection for valuables.

The two fabric blends provide stretch, and the 7-inch length is stated in the product name. If you prefer a shorter or longer cut, or want specific sizing guidance, the available details here do not provide measurements or a size chart. You may want to skip it if you need confirmed garment measurements, or if you do not want a built-in liner. No washing or care instructions are provided, so follow the garment label rather than assuming a particular cleaning method.

Practical doubts

Can you use these for activities outside swimming? Yes. The product description also lists beach walks, beach volleyball, paddleball, frisbee, sightseeing, and light workouts as intended uses.

Are there pockets for small items? There are two zippered outer pockets with drainage holes, plus a phone pocket built into the liner. The details do not give their dimensions.

Does the liner replace separate underwear? It is designed as a built-in compression-style liner for light support and coverage. Whether that feels comfortable is personal, and the product details do not specify fit measurements.

Final verdict

These trunks suit someone who wants a single pair for swimming, beach activities, and casual wear, with a liner and pockets already built in. Compared with a basic swim short, they offer more places to secure small essentials and a more covered feel, compared with a more technical garment, there is no detailed sizing, care, or phone-waterproofing information here. Choose them if that combination fits your routine, but look elsewhere if verified measurements or a phone-safe water barrier are essential.