Protalus vs Superfeet: M-100 Volume and Everyday Shoe Fit

Swipe the comparison table to see every column.

Compare the construction

Choose by the detail that matters

The question is not which brand sounds more corrective.

First confirm whether the shoe has an original liner that can be removed without damage.

Then compare the replacement outline and the height at which your heel sits.

A tight upper or shallow collar may make a different model more appropriate.

Stable Support is an everyday firm option; Heavy Duty is a separate choice for suitable roomy work footwear.

Neither should be described as reproducing Protalus’s proprietary geometry, nor should the dimensions of one insert be used as measurements of another.

When to keep another option

If a clinician has specified a corrective device, use that requirement rather than this retail comparison. No VALSOLE thickness or correction equivalence is inferred from the M-100.

Before you choose a VALSOLE option

• Name M-100 rather than every Protalus series.
• Check the liner-removal condition.
• Keep normal instep and toe room.

Use the VALSOLE Size Guide, then confirm the selected variant on its product page. Product availability and fit differ by model; current prices and options are shown there.

Keep the comparison specific

This guide compares listed construction and fitting considerations. It is not an independent wear test, a declaration of brand equivalence or a guarantee of a particular result.