Size Chart:
6 D(M) US Men = foot length 240mm / 9.4in
6.5 D(M) US Men = foot length 245mm/ 9.6in
7.5 D(M) US Men = foot length 255mm/ 10.0in
8 D(M) US Men = foot length 260mm/ 10.2in
9 D(M) US Men = foot length 265mm/ 10.4in
9.5 D(M) US Men = foot length 270mm/ 10.6in