Size info:(please go to the the last slide of the pics or read the following). 6.5 us 6 uk 38.5 eu245mm. 7 us 6.5 uk 39 eu 250 mm. 7.5 us 7 uk 40 eu 255 mm. 8 us 7.5 uk 41 eu 260 mm. 8.5 us 8 uk 42 eu 265 mm. 9 us 8.5 uk 43 eu 270 mm. 9.5 us 9 uk 43.5 eu 275 mm. 10 us 9.5 uk 44 eu 280 mm. 10.5 us 10 uk 44.5 eu 285 mm. 11 us 10.5 uk 45 eu 290 mm. 12 us 11 uk 46 eu 295 mm.