Some Mary Janes have two straps, some have three. But sometimes you just want a good old classic pair of high heeled MJs - perhaps with a little button strap - and these ones are exactly that. What stops these shoes from being boring, of course, is the red patent leather they're made from. They're 'Marianne' by RSVP, and they aslo come in black (both patent and matt), brown and navy, so you have a Mary Jane for all occasions! They're a reasonable $70 from Zappos.
Related: Topshop printed Mary Jane summer shoe | Prada flower-heel Mary Jane | Round buckle Mary Jane stilettos
