Our size guide is based on the actual length of your foot. You do not need to add the 0.8–1.2 cm toe allowance — we've already factored that into our charts. We understand choosing the right size (especially online) can be tricky, so we’ve created a
If you're between two sizes, we recommend also measuring foot width. Identify the two widest points of your foot (usually at the base of the big toe and the little toe). Draw two parallel lines on the paper touching each point and measure the distanc
Our shoes tend to run larger than other conventional or even barefoot brands. That’s why we strongly recommend measuring your foot and checking our guide — rather than relying on your usual size. Also, check the fit notes we include on each product p
You can easily verify this at home, once you receive your KOOPS:. Remove the insole from the shoes and place it against the wall, with the heel side touching the wall. Place your foot on the insole, ensuring that your heel is also touching the wall.
You can request a size exchange through our Exchanges Portal.➝ Go to the exchange portal. The first exchange is free of charge in Spain (mainland and Balearic Islands).
Children's feet do not grow at a constant pace. A good habit is to check their feet when they take off their shoes. A clear sign that the shoes are too small is the appearance of redness or marks on the toenails. You can also do a simple check:Place