Average foot width. Plastic cuff with top of foot strap. NNN outsole works with Prolink, Turnamic, and Rottefella bindings.
Inside length of the Skate Pro 18 model measured by us with tape measure:
38 Euro: 9 3/8"
39 Euro: 9 3/4"
40 Euro: 10"
41 Euro: 10 1/4"
42 Euro: 10 1/2"
43 Euro: 10 3/4"
44 Euro: 11"
45 Euro: 11 1/4"
46 Euro: 11 1/2"