Heyday Footwear Shoe Size Conversion Chart

  • All our shoes are unisex and can be worn for men and women
  • Our flat sole styles are available in sizes men's whole sizes 4 to 14
  • Our cardio sole styles are available in men's whole sizes 5-12 only
  • We don't make half sizes unless indicated
  • Heyday Footwear men's sizes are fairly true to size.
  • If you are in between sizes, you may want order up to the next size, if you want a roomier toe box (and who doesn't want that?).
  • If you normally wear a men's size 9.5, order a size 10.