21oz Denim Low-Top Sneakers - Indigo or Superblack

  • Made by Moonstar for Iron Heart
  • Moonstar is one of the few remaining footwear companies in Japan that make shoes from start to finish
  • Made from Iron Heart 21oz indigo selvedge denim and 21oz non-selvedge superblack non-fade denim
  • Vulcanised sole, which adds significantly to flexibility and durability
  • Sam wears 10, and he wears 10.5 in UK sized Converse, Steve wears 8 and also wears 8 in UK sized Converse
  • We have marked these as "extant" but continued production depends upon demand
  • NOTE: These equate closer to UK shoe sizing than US shoe sizing.  Please see the "HOW WE MEASURE" tab above for sizing conversion table
  • UK Men's Sizes  6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10 and 11 
  • We have included a table of outsole measurements under the "MEASUREMENTS" tab

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All measurements are specific to this product. The best way to determine the size you need is to find a similar item that fits you well, then measure the same way we do (see "How We Measure" tab) and compare with the measurements on the table below. Actual measurements for the same Iron Heart item/tag size can vary somewhat so if a specific dimension is important to you (for example arm length) please ask us to check this before we ship by adding a note to your order. Measurements for raw denim garments are pre-soak (allowance must be made for shrinkage).


Outsole Length10.626.910.727.210.827.411.
You may need to move the above table left or right to see more sizes.

UK Shoe Size / Quantity in stock


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Please note that our seasonal product releases are not guaranteed to be restocked.