Material:

Upper: Open mesh fabric
Lining: Open mesh fabric
Outsole: 5.5mm FeelTrue® sole with 3.5mm grooves

What we like about these shoes:

Wide toe box
Flat and flexible sole, zero-drop sole
Low shoe weight
Grip-friendly outsole
Quick-drying mesh

Fit and size advice:

Fairly small in size
For narrow to wide foot
For low to normal instep

Xero Shoes Aqua X Sport is a barefoot shoe for everything from trail running, forest walks, and other activities where you need good grip for terrain to activities where you risk getting your feet wet. Thanks to the shoes' open mesh fabric, they are very lightweight and quick-drying. The outsole is made of FeelTrue™ rubber with 3.5 millimeter deep grooves. The upper of the shoe is made of well-ventilated mesh, so the shoes effectively remove moisture during workouts. Xero Shoes Aqua X Sport has a wide toe box that allows your toes to spread out. The sole is completely flat with zero drop from heel to toe. The sole is flexible and gives you good ground contact, yet enough protection to handle even difficult terrain.

Size chart

Here's how to choose the right size: Measure your foot. Place your heel against a wall and measure to the longest toe. This is your foot measurement. Add 0.8-1.5 cm to this measurement to know which size to choose. Check the size chart below.

Example: Your foot measurement is 24.8 cm. Then choose size 40 (25.8 cm) to have 1 cm extra space.

These measurements have been verified by us at Widetoes

Size 36: 22.0 cm
Size 36.5: 22.5 cm
Size 37: 23.2 cm
Size 37.5: 23.7 cm
Size 38: 24.0 cm
Size 38.5: 24.5 cm
Size 39: 24.8 cm
Size 39.5: 25.4 cm
Size 40: 25.8 cm
Size 40.5: 26.1 cm
Size 41: 26.7 cm
Size 41.5: 27.5 cm
Size 42: 27.8 cm