FAQ

Barefoot shoes are designed to get as close as possible to walking “barefoot”: wide forefoot (toe-box), thin and flexible sole, and zero drop (no raised heel).

• Wide toe box (free toes).
• Zero drop (heel and forefoot at the same level).
• Flexible sole (the foot can move naturally).
• Rather thin sole (better ground feel).
• Good support (the foot doesn't "swim").

Yes, if you switch abruptly from traditional shoes (cushioned + heel) to barefoot shoes. The best approach is to make a gradual transition: short durations at first, then increasing them week by week.

Measure your foot and leave a margin at the front (often ~8–12 mm) so that the toes can spread out and move forward without hitting, especially when walking fast.

Daily walks, city outings, travel, and activities where you want a natural feel. For running, the transition needs to be even more gradual.

It's a choice: socks = less friction/odor, no socks = more sensation. If the shoe is already fitted, a sock that's too thick can restrict the space around your toes.

• Thin, breathable socks (or thin merino wool in winter).
• "Toe socks" if you want to maximize toe freedom.
• Avoid very tight socks that compress the forefoot.

Gradual transition + appropriate socks (or even toe socks) + check that the shoe size leaves enough room at the front. Chafing often comes from a fit that is too tight or increasing the duration too quickly.

Generally: soft brush, damp cloth, and air dry (not on a radiator). If you have a specific Flex Walk model/material, let me know and I'll make a custom care version for you.