― Ah, the age old problem for every London female: which shoes to wear during your commute? You'd love to look sophisticated in heels, but that would involve hobbling, pain and blisters by the time you reach the tube, let alone the office. ∙ Then there's the other end of the scale, the dreaded 'running trainer'. I myself have been known to don a pair of converse in the name of comfort on the way to work - but no. I'm talking about the horror that is 'gym trainers with a business suit'. [...].