Hi, I don’t know if it’s because I have quite small feet (size 3) or I just haven’t found the right brand but none of the invisible footlet sock things I’ve bought have actually been invisible under my work shoes, just dune heels, nothing remarkable- they show at the front. Is it because my feet are so mini (in which case has anyone seen these for children I could buy?!) or have I not found the right brand? I’ve tried Sainsbury’s and Tesco ones and then bought some Calvin Klein ones (half price!) and all have the same issue!