I measured my feet, and they are bang on 9.5 inches. However, in the womens sizes, they only do increments of an eighth (????? like why). Which size should I buy? I wear a UK 5. Also, which are a good all round pair for outdoor use - walking etc. I came home and the other half has bought himself a pair because there's a half price sale, so I WANT SOME Are the treksport the best ones for that?