Currex RunPro insoles: how the profile system works and how to choose
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- Currex RunPro (high, medium or low profile). Best for: Runners who want a thin, flexible insole matched to arch and knee alignment. See options on Amazon
- Currex SupportSTP. Best for: Walking and standing rather than running. See options on Amazon
- Non-brand alternative: thin running insole in multiple arch heights. Best for: Runners who want a similar profile-based choice from another maker. See options on Amazon
- Non-brand alternative: semi-rigid arch support insole. Best for: Heel or arch pain that needs firmer support than a flexible running insole. See options on Amazon
What RunPro is, in the maker's words
Currex is a sports insole brand with a range of activity-specific models. Its site lists RunPro for running, along with HikePro, CleatPro for field sports, BasketballPro, GolfPro, AcePro for tennis, EdgePro for winter sports, BikePro and SupportSTP for walking and standing.
On the RunPro page, Currex describes an insole with dual-layer cushioning and a moisture-wicking top cover. It lists a thickness of 4 mm, zero heel drop and a heel cup meant to stabilise the heel during impact. Its FAQ says the arch shell flexes with your foot rather than holding it rigidly.
Currex is direct about what the product is: it says RunPro is designed for athletic performance, not medical correction. That is a useful line to keep in mind if you are shopping for a foot problem rather than for running comfort.
The three profiles and how Currex matches them
Currex says its insoles come in high, medium and low arch profiles, matched to your arch height and knee alignment. Its at-home fitting guide combines two checks:
- Wet footprint. Step onto cardboard with a wet foot. A very narrow band or no connection between ball and heel is A (high). A clear inner curve with ball and heel connected is B (medium). Most of the print showing is C (low). Nearly the whole print with little curve is D (flat).
- Mirror check. Stand barefoot, feet shoulder-width apart, and look at your kneecaps. Angled out is 1, straight is 2, angled in is 3.
| Profile | Insole colour | Codes |
|---|---|---|
| High | Blue | A1, A2, B1, B2 |
| Medium | Yellow | A3, B3, C1, C2, D1 |
| Low | Red | C3, D2, D3 |
The point Currex makes is that the profile depends on alignment as well as arch height. A medium arch with knees that angle in, for example, maps to the medium profile rather than the high one.
Sizing and trimming
- Sizes. The RunPro page lists trim-to-fit sizes from XS to 2XL, with 2XL covering men's 13 to 15, although its specification list gives a wider range. Check the current chart before ordering.
- Between sizes. The fitting guide says to choose the next larger size and trim.
- How to trim. Remove the shoe's original insole, lay it on top of the RunPro and cut around the toe area only, as the maker's FAQ describes.
- Width. The product page says it fits shoe widths up to 2E.
- Lifespan. Currex gives an expected lifespan of 400 to 600 miles, depending on use and body weight.
Who RunPro is for, and who might look elsewhere
Currex aims RunPro at runners and says it also suits walking, trail running, HIIT, triathlon and track. Because it is only 4 mm thick, it suits running shoes that do not have much spare room.
It may not be the right tool if you need firm control for flat feet that roll in, or a deep, structured arch for plantar fasciitis. Those needs are covered in our guides to insoles for flat feet and plantar fasciitis insoles. For running shoes themselves, see sneakers for plantar fasciitis.
A few habits help any insole swap go smoothly. Take out the factory liner rather than stacking two layers, try the shoe with your running socks, and do a short easy run before a long one. If you rotate between shoes, check that each one has room for the insole before moving it across.
What to look for when you buy
Currex RunPro (high, medium or low profile)
Best for: Runners who want a thin, flexible insole matched to arch and knee alignment
Currex lists a 4 mm insole with a stabilising heel cup, a flexing arch shell and three profiles chosen by its at-home fit test.
Watch out: The maker says it is designed for performance, not medical correction.
See options on AmazonCurrex SupportSTP
Best for: Walking and standing rather than running
Currex lists SupportSTP as its model designed for walking and standing.
Watch out: Check its own page for sizing; ranges vary by model.
See options on AmazonNon-brand alternative: thin running insole in multiple arch heights
Best for: Runners who want a similar profile-based choice from another maker
Several makers sell low, medium and high arch versions; the wet footprint test helps you choose.
Watch out: Arch height labels are not standardised between brands.
See options on AmazonNon-brand alternative: semi-rigid arch support insole
Best for: Heel or arch pain that needs firmer support than a flexible running insole
A firmer shell and deep heel cup give more structure for plantar fasciitis and overpronation.
Watch out: Thicker and stiffer; may crowd a snug running shoe.
See options on AmazonQuestions people ask
- How do I choose my Currex RunPro profile?
- Use the maker's at-home guide: a wet footprint test for arch height plus a mirror check of where your knees point. The combined code maps to high, medium or low.
- How thick is Currex RunPro?
- Currex lists it at 4 mm with zero heel drop.
- How long do Currex RunPro insoles last?
- The maker gives an expected lifespan of 400 to 600 miles, depending on use and body weight.
- Can I use Currex RunPro for walking or the gym?
- Yes, according to the maker. Currex calls RunPro a performance insole for running and lists uses including walking, trail running, HIIT, triathlon and track, on road, treadmill or trail.
- Are Currex insoles orthotics?
- Currex says RunPro is designed for athletic performance, not medical correction. For a diagnosed foot problem, ask a podiatrist.
Sources
- CURREX RUNPRO Insoles (currex.com), Currex (maker)
- Fitting at Home Guide (currex.com), Currex (maker)
- Currex insoles home page (currex.com), Currex (maker)