Trek Ascent-Men's Black

We recommend you to measure both feet, from heel to toe:

• stand with your heels against a vertical wall
• use a ruler to measure the distance from the wall to the tip of the longest finger of each foot (usually the big toe or second toe).
• take the longer of the two measurements.

Foot shapes and sizes change from person to person. Vibram FiveFingers gives you some fit adjustments, but may not fit every foot type. To have the best fitting results, we recommend you to Follow the instructions here below, which is the most correet method to catch the right fit. Measure your feet in centimeters or inches, then using the guide above to find your EU or USA size.

if your foot length varies more than 0.4 cm it will be difficult to get a precise fit for both Feet if your second toe is more than O.4 cm longer than your big toe it will be difficult to get a precise fit. Toe socks usually add 1mm all around the foot.

Measure your feet at the end of the day or after physical activity. This is when your feet are at their maximum.