Stay Comfortable During Water Activities
Beach days should feel fun and simple every time. Threo swim trunks keep you ready for action all day long. Enjoy quick-drying material that helps you avoid dampness fast. Flexible fit makes movement easy and natural for everyone.
Rapid Drying
No more soggy shorts slowing you down at the pool. The fabric quickly removes water, so you feel fresh for hours.

Active Comfort
The lightweight design follows your every move during sports. Stretchy material prevents any tight feeling on your legs.

Secure Fit
The drawstring ensures everything stays perfectly in place all day. Enjoy swimming or playing without ever needing to adjust.

Size guide

MEASURE YOURSELF:
Stand straight with your arms hanging naturally by your sides.
Wrap the measuring tape around the thinnest part of your waist.
Measure around the fullest part of your hips, keeping the tape level.
Measure from the top of the waistband to the bottom of the garment.
| SIZE | WAIST | HIP | LENGTH | |||
|---|---|---|---|---|---|---|
| cm | inch | cm | inch | cm | inch | |
| S | 68 | 26.77 | 80 | 31.50 | 30 | 11.81 |
| M | 72 | 28.35 | 84 | 33.07 | 31 | 12.20 |
| L | 76 | 29.92 | 89 | 35.04 | 32 | 12.60 |
| XL | 80 | 31.50 | 94 | 37.01 | 33 | 12.99 |
| XXL | 84 | 33.07 | 99 | 38.98 | 34 | 13.39 |
| Size | US | UK | EU | Foot length | |
|---|---|---|---|---|---|
| cm | inch | ||||
| 35 | 5.5 | 4 | 35 | 23 | 9.06 |
| 36 | 6 | 4.5 | 36.5 | 23.5 | 9.25 |
| 37 | 6.5 | 5 | 37 | 24 | 9.45 |
| 38 | 7 | 5.5 | 38 | 24.5 | 9.84 |
| 39 | 7.5 | 6.5 | 38.5 | 25 | 10.04 |
| 40 | 8 | 7 | 39 | 25.5 | 10.04 |
| 41 | 8.5 | 7.5 | 41 | 26 | 10.24 |
| 42 | 9 | 8 | 42 | 26.5 | 10.43 |
| 43 | 9.5 | 9.5 | 43 | 27 | 10.86 |
| 44 | 10 | 10 | 44 | 28 | 11.22 |






















J***L (verified buyer)
Australia
I wear these to the local pool with my kids. They dry in minutes after I get out, and the stretchy waist keeps them comfy for hours.
P***C (verified buyer)
Australia
Wore these on a surf lesson. They stayed snug even when I wiped out, dried quickly between sets, and the stretchy material made paddling comfortable.
C***E (verified buyer)
Australia
Good drawstring hold, no slipping when I dive.
T***G (verified buyer)
Australia
These trunks feel soft but durable, with stitching that hasn’t frayed after many washes. They dry fast after swimming and never feel stiff on my legs.
D***R (verified buyer)
Australia
These shorts made our lake weekend so much easier. I could jump in, hop on the boat, and feel dry pretty quick. They never rode up or felt heavy.
E***D (verified buyer)
Australia
Bought the shorts for a river float. They stayed secure when climbing in and out of the raft, dried quickly, and never felt tight around my thighs.
O***W (verified buyer)
Australia
Reliable swim shorts with solid durability and stretch.
J***B (verified buyer)
Australia
Comfortable fit, quick drying, and great for beach games.
S***K (verified buyer)
Australia
I packed these for a camping trip by the lake. Could swim, hang them up for a bit, and they’d be almost dry before the next dip.
M***T (verified buyer)
Australia
Bought these trunks for a beach trip and was impressed how fast they dried between swims. Super light, no chafing, and the drawstring held tight all day.