This unisex sneaker comes in whole sizes only from sizes 4 through 20 in Black w/Black Mesh and Black w/Grey Mesh, and 4 thru 14 in Black w/Purple Mesh.  Medium width only in 3 colors with a suede dance sole.    Ladies generally stay in their street shoe sizes (larger sizes add 1 size)  and men generally go up 5 to 6 sizes.