Make your water activities even more enjoyable
Do not let any discomfort spoil your swim time. Whether you're walking on the beach or engaging in water sports, the Threo aqua shoes offer you support and protection. They make every moment of your adventure an absolute delight.
Superior ventilation
The holes in our shoes allow for better air circulation. They keep your feet fresh throughout the day and ensure fast drying after a swim.

High durability
The Threo shoes are made of quality nylon material that can withstand the test of time. They maintain their shape and integrity even after long-term use. The tight stitches provide added strength to these aqua shoes.

Secure footing
The non-slip outsole offers reliable traction, preventing slips and falls on wet or slippery surfaces. Our swimming shoes promote stability and worry-free exploration from slick rocks to sandy shores.

Size guide

To measure your feet for shoes:
Stand in your bare feet with your heel against a wall.
Place a ruler on the floor parallel to your foot with the end of the ruler against the wall.
Find the length from the wall to the end of your longest toe.
| SIZE | US | UK | EU | Insole Length | |
|---|---|---|---|---|---|
| cm | inch | ||||
| 2XS | 11 | 10 | 28 | 17 | 6.69 |
| XS | 12 | 11 | 30 | 18 | 7.09 |
| S | 13 | 12 | 31 | 19 | 7.48 |
| M | 1.5 | 14 | 33 | 20 | 7.87 |
| L | 2.5 | 1.5 | 34 | 21 | 8.27 |
| XL | 4 | 3 | 36 | 22 | 8.66 |
| 2XL | 5.5 | 4 | 37 | 23 | 9.06 |
| 3XL | 6.5 | 5 | 38 | 24 | 9.45 |
| 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 |














L***C (verified buyer)
New Zealand
Keeps feet comfortable and dry.
C***R (verified buyer)
New Zealand
Great for swimming, but they could dry a bit faster.
S***R (verified buyer)
New Zealand
Very comfy, but I wish they came in more colors.
T***m (verified buyer)
New Zealand
Good quality and comfortable, but slightly tight for my wide feet.
C***H (verified buyer)
New Zealand
Very comfortable and easy to slip on, though the size ran a little small. Overall a great product for water activities.
O***S (verified buyer)
New Zealand
Good overall, though could use a bit more arch support.
J***D (verified buyer)
New Zealand
Great functionality and design, but wish they offered more color options.
L***s (verified buyer)
New Zealand
Good quality and comfortable. They protect well against rocks and shells. A little snug if worn for too long, but overall a solid choice for water shoes.
T***H (verified buyer)
New Zealand
Great product, but wish there were more color options.
D***d (verified buyer)
New Zealand
Overall, very good and comfortable, but wish they came in more colors.