We tried on a selection of Forma boots here in the office and found the length to be about right. My advice would be to use the chart below to choose a size based upon your US shoe size. The width of this Forma boots runs about average, maybe a C or D width. I’d compare it to the fit to Sidi which normally runs C/D. Being a laceup boot, you can easily adjust the overall snugness of the fit in the instep and ankle.
Forma offers advice on choosing a size from your foot measurement. Here’s how:
1) Measure the overall length of your foot. Forma recommends placing your heel against a wall and measuring from the wall to the end of your longest toe.
2) Add 3/4” to the length of your foot
3) Using Forma’s sizing chart below, choose the smallest size boot with an insole measurement that is at least the length of your foot plus 3/4”.
Use Forma’s size selection method as a “second opinion”. Maybe you’ll find it reassuring if it matches your size choice based on street shoe size or, maybe it could be a tie breaker if you are undecided between two sizes. FWIW, Forma’s advice didn’t work for me since I have relatively short toes. I wear a 45 (known from trying on) and this method put me in a 42.
Size | US Conversion from Forma |
Internal Insole Measurement |
---|---|---|
41 | 7 | 10.63” (270mm) |
42 | 8 | 11.02” (280mm) |
43 | 9 | 11.22” (285mm) |
44 | 10 | 11.42” (290mm) |
45 | 11 | 11.81” (300mm) |
46 | 12 | 12” (305mm) |
47 | 13 | 12.2” (310mm) |
48 | 14 | 12.4” (315mm) |
49 | 15 | 12.6” (320mm) |