Stay Cool and Comfortable All Day
Enjoy every outdoor journey without sore or sweaty feet. The Threo sandals provide lasting comfort and dryness, even during long walks. These are designed for exploring trails, rivers, or relaxing on the shore.
Total Breathability
Air flows easily through the spandex structure, keeping skin fresh. Hot weather no longer causes discomfort or dampness.

Waterproof Freedom
Cross streams, walk on wet sand, or face rain with confidence. Water glides off, so nothing interrupts your adventure.

Secure Comfort
Supportive soles and a true-to-size fit prevent slipping or rubbing. You can move confidently, knowing each step is stable and easy.

Size guide

TO MEASURE YOUR FEET FOR SHOES:
Stand in your bare feet with your heel against the 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 | FOOT LENGTH | |
|---|---|---|---|---|---|
| cm | inch | ||||
| 36 | 5.5 | 4 | 37 | 23 | 9.06 |
| 37 | 6 | 4.5 | 37.5 | 23.5 | 9.25 |
| 38 | 6.5 | 5 | 38 | 24 | 9.45 |
| 39 | 7 | 5.5 | 39 | 24.5 | 9.65 |
| 40 | 8 | 6.5 | 40 | 25 | 9.84 |
| 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 |














S***N (verified buyer)
Australia
Cute style, super comfy, perfect for warm weather fun.
S***B (verified buyer)
Australia
I wore these sandals hiking by the river all day, and my feet never felt sweaty or tired. Super comfortable and no slipping at all!
C***V (verified buyer)
Australia
I’ve used these almost every day since buying them. The durability is impressive—they still look brand new after many hikes.
M***P (verified buyer)
Australia
Love that I can just slip them on and go anywhere! Walked miles and no sore spots or sweaty feeling. They’re definitely great for summer.
J***F (verified buyer)
Australia
I love how easy they are to clean after muddy hikes. The grip is really strong, so I never worry about falling on slippery surfaces.
M***A (verified buyer)
Australia
Nice grip, dries fast, comfy for daily walks outside.
L***W (verified buyer)
Australia
They’re perfect for summer adventures! Crossed creeks and walked on rocky paths without any trouble. My feet stayed cool the whole time.
J***S (verified buyer)
Australia
I played in the park all afternoon, and these sandals kept my feet happy. The fit is just right and the footbed is so soft.
V***K (verified buyer)
Australia
I wear these every morning walking my dog. Super easy to slip on and my socks never get soaked, even if the grass is wet.
H***E (verified buyer)
Australia
Very light and airy, I wear them everywhere!