Question: what is a 10m in shoe size?
Answer: Showing 1-10 of 42 answers. 8.5 B(M) US means the shoe size is a US women's 8.5 in medium width which equivalents to a US men's 7. If the letter after the size number is D(M), they are men's sizes. For example, 8.5 D(M) is a US men's 8.5 which equivalents to a US women's 10 in Vans authentic shoes.