I had a pair of Roos when I was 5 and they were my favorite sneakers.  I loved keeping spare change in the the little zipper pockets on the side.  When I saw there were Roos for adults, I had to get a pair and revisit my youth.  They do run a bit big.  I ordered an 8, which is normal for me, but next time I will get a 7 1/2.  I am in love with them - they are comfy, cute, fun and practical.  So happy with my new Roos.