Purchased Sketchers Go-Walk in Florida; tried them on and needed size 8 (though 8 1/2 is my normal size).  I love the shoes !!!! A month later, back at home in Illinois, I ordered size 8 in navy.  But after wearing them a few times, I find they are too small!  (The gray in size 8 still fits perfectly).  I hope I can return the too-small navy and re-order them in size 8 1/2. It is problematic for the sizes not to be consistent.