A CNC ‘milled’ variant of our Standard Functional device.

Lab Standard Description

  • Milled semi-rigid Polypropylene shell
  • 12-14mm heel cup
  • Functional shell grind
  • Unitised rear-foot stabilising post
  • Vinyl top cover to mets


  • Most men’s and ladies’ athletic, walking, hiking, work boots and lace-up casual footwear, slip-on footwear with moderate to deep heel area depth.

Optional Shell Materials

  • None

Control level 4-5

Note: Milled shells are generally less flexible, but extremely durable.