Description
Powerstep ProTech Control WIDE Full Length Insoles — Firm Arch Support for Wide Feet
If you've been told you overpronate — or you just know your feet roll inward — the Powerstep ProTech Control WIDE is one of the firmest over-the-counter orthotics you can buy in Australia. Its semi-rigid polypropylene shell holds its shape month after month, unlike foam insoles that compress and lose support within weeks. The WIDE fit gives extra room across the forefoot so the shell sits properly without crowding the shoe.
Podiatrists commonly recommend the ProTech Control for moderate to severe overpronation, plantar fasciitis, and flat feet because it addresses the root cause — poor foot alignment — rather than just cushioning the symptom. The built-in 2-degree medial post tilts the rearfoot into a more neutral position, the deep heel cup cradles and stabilises the heel, and the firm arch contour supports the midfoot through every step.
Who should choose this insole?
- Moderate to severe overpronators — the 2-degree medial post and semi-rigid shell provide stronger correction than foam orthotics
- Wide feet — the WIDE fit prevents the insole from buckling or crowding inside your shoe
- Plantar fasciitis sufferers — firm arch support reduces strain on the plantar fascia. Pair with the OS1st FS6 Foot Sleeve for combined structural and compression support.
- People who've worn through foam insoles — the polypropylene shell doesn't flatten under sustained loading
- Workers on their feet all day — dual-layer cushioning on top of the rigid shell absorbs impact on concrete and tile
Key Features
- Semi-rigid polypropylene shell — prescription-level arch control that maintains its shape long-term
- Deep heel cup — cradles the heel and controls rearfoot motion
- 2-degree medial post — actively corrects overpronation at the rearfoot
- Dual-layer cushioning — comfort top cover over firm base for shock absorption
- Full-length WIDE fit — heel-to-toe support with extra width across the forefoot
- 9 sizes available — no trimming required; see the size guide below
- Made in the USA from medical-grade materials
Powerstep ProTech Control vs Other Orthotics
| Feature | Powerstep ProTech Control | Trekker Full Length | Formthotics ShockStop |
|---|---|---|---|
| Support type | Semi-rigid polypropylene shell | Firm EVA with deep heel cup | Dual-density foam |
| Best for | Maximum arch correction, wide feet | Everyday firm support | High-impact sport |
| Mouldable? | No — contoured shell | No — ready to wear | Yes — heat-mouldable |
| Durability | Highest — shell holds shape | High — firm EVA | Moderate — foam compresses over time |
| Wide fit? | Yes — WIDE version | No | No |
| Price | From $87.88 | From $39.95 | From $59.95 |
Not sure which is right for you? The Trekker Full Length is our best-seller for everyday plantar fasciitis support at a lower price point. The Formthotics ShockStop is better suited for runners needing maximum shock absorption. Choose the Powerstep ProTech Control when you need the firmest possible correction that won't compress over time.
For a slimmer profile in dress shoes or women's flats, see the Powerstep SlenderFit 3/4 length — same shell technology in a narrower, lower-volume design. For the standard-width version, see the Powerstep ProTech Control Full Length.
Fit Guide
Powerstep ProTech Control WIDE insoles are suitable for athletic shoes, work boots, and roomier casual shoes. Choose your size from the chart below — no trimming required.
Frequently Asked Questions
Are Powerstep insoles good for plantar fasciitis?
Yes. The ProTech Control's firm arch support and deep heel cup reduce strain on the plantar fascia by controlling overpronation and supporting the midfoot. The semi-rigid shell provides more consistent support than foam insoles, which is why podiatrists often recommend Powerstep as an alternative to custom orthotics for moderate plantar fasciitis. For best results, combine with daily calf stretching and a heel elevator to reduce Achilles tension.
How long do Powerstep insoles last?
The polypropylene shell in the ProTech Control holds its shape significantly longer than foam-based insoles. With daily wear, expect 12–18 months of effective support before the cushioning top layer wears thin. The shell itself typically outlasts the cushioning — some people replace the insole not because it lost support, but because the top cover has worn smooth.
Can I use Powerstep insoles in work boots?
Yes — the full-length WIDE design fits well in work boots and safety shoes with extra volume. Remove the factory insole first and replace it with the Powerstep. If your work boots are standard width rather than wide, consider the standard-width ProTech Control or the 3/4 length version for a trimmer fit.
Do I need custom orthotics or will Powerstep work?
For most people with overpronation or plantar fasciitis, a quality over-the-counter orthotic like the ProTech Control provides comparable support to custom devices at a fraction of the cost. Custom orthotics (prescribed from a 3D scan or plaster cast) are worth considering if off-the-shelf options haven't helped after 6–8 weeks, or if you have a specific structural issue that requires precise correction. The ProTech Control's semi-rigid shell is closer to a custom device than any foam-based insole.
What's the difference between Powerstep ProTech Control and Powerstep Pinnacle?
The ProTech Control has a firmer, semi-rigid polypropylene shell designed for maximum arch correction and pronation control. The Pinnacle series uses a more flexible shell with softer cushioning — better for people who want moderate support with more give. If you need the strongest possible correction, the ProTech Control is the better choice.
Browse our full orthotics and insoles range or see all plantar fasciitis products for more options. Stocked by TBS Health with fast delivery across Australia.