Find Your Perfect Size
At Folg, we make shoes that follow the natural shape of your foot. To help you get the perfect fit, use the chart below and follow our simple measuring guide.
How to Measure Your Foot
- Prepare: Place a blank sheet of paper on the floor against a wall.
- Stand straight: Put your heel against the wall, standing naturally.
- Mark the length: Mark the tip of your longest toe.
- Mark the width: At the widest part of your foot (usually across the ball/toes), mark both the left and right edges.
- Measure: from the wall to your toe mark = foot length.
- Measure: the distance between the width marks = foot width.
👉 Tip: Always measure both feet — choose the larger measurement when selecting your size.

Size Chart
Size (EUR) |
Foot Length (cm) | Foot Width (cm) |
36 | 23.0 | 8.3+ |
37 | 23.4 | 8.4+ |
37.5 | 23.6 | 8.5+ |
38 | 24.3 | 8.6+ |
38.5 | 24.7 | 8.7+ |
39 | 25.1 | 8.8+ |
40 | 25.6 | 8.9+ |
40.5 | 26.0 | 9.0+ |
41 | 26.4 | 9.1+ |
42 | 26.8 | 9.1+ |
42.5 | 27.2 | 9.2+ |
43 | 27.6 | 9.3+ |
44 | 28.1 | 9.4+ |
44.5 | 28.5 | 9.4+ |
45 | 28.9 | 9.5+ |
46 | 29.3 | 9.6+ |
46.5 | 29.8 | 9.7+ |
47 | 30.2 | 9.7+ |
48 | 30.6 | 9.8+ |
49 | 31.4 | 10.0+ |
Choosing the Right Size
-
Too narrow?
If your foot is narrower than the listed width, our shoes may feel too roomy. In this case, we do not highly recommend them unless you want to compensate by wearing thicker socks..
-
Too wide?
Our shoes are designed for natural foot width. If your foot is 2 cm wider than the listed width, the fit may feel a little snug at first but will still be far more comfortable than most conventional shoes.
-
Length first, width second: Always choose size based on foot length. The width tolerance makes our shoes more forgiving for wide feet, while narrow feet may need to size down or use thicker socks.
Need Help?
Not sure about your size? Email us at support@folg.ch and we’ll help you choose.