Most insole disputes trace back to four blank fields, and none of them is difficult to fill in. Shoe volume, activity, material and remake terms are the fields buyers leave empty, and every one of them becomes an assumption on the production floor.
We have built enough pairs to see the pattern clearly. When an order arrives complete, production is uneventful. When it arrives with gaps, someone fills them with a reasonable guess, and the guess is reasonable in the factory and wrong for the client.
This article describes the four fields, why each matters, and what a complete order looks like on one page.
Field one: the shoe, in detail
The shoe field is the one buyers see as obvious and the one that produces the most remakes. Internal volume, last shape, heel counter and removable footbed all constrain the device, and none of them can be inferred from a size.
A complete shoe field has four parts: type in plain words, size, whether the original footbed lifts out, and a photograph of the inside with the footbed removed if possible. Four parts, two minutes, and a large share of remake risk disappears.
Type should be described rather than branded. Walking shoe, running shoe, court shoe, safety boot, school shoe and sandal cover most of what a factory needs, and a plain description travels better than a model name that changes every season.
Where the client uses several shoes, name the primary one and note the others. A device built for the primary shoe will often work in the others; a device built for a compromise between three usually works in none.
Where the shoe is unknown, say so explicitly. An admitted gap prompts a question; a filled-in guess produces a pair that nobody can explain.
This field is also the one most easily collected by the clinic, because the client is usually wearing the shoe when they arrive. Asking for it at the start of the consultation is cheaper than asking at the end of the follow-up.
Field two: activity and hours
Activity describes what the device will be asked to do, and hours describe how often. Neither is a clinical category, and both are collectable in a short conversation.
A device worn for an hour a week and one worn for ten hours a day are different products, because the failure mode is cumulative. The same material that performs well under light use can flatten within a season under heavy use, and the specification should say which case applies.
Activity also determines surface and shear. A walking device meets a predictable cycle; a court device meets lateral movement and abrupt stops; a work boot meets uneven ground and a heavy load. Those differences change covers as often as they change bases.
The useful form of the answer is a sentence rather than a category: walks the dog twice a day on tarmac, or on feet for a ten-hour shift on a concrete floor. Sentences carry the information that categories lose.
Hours should be recorded as a range if the client is unsure. Ten to fifteen hours a week is a more useful input than a guess at twelve, because it tells the factory that the figure is approximate.
This field also helps with the follow-up. If the device is reported as uncomfortable after two weeks, the hours actually worn are the first thing to check, and having the original estimate on file makes that check possible.
Where the activity is unusual, describe it in a sentence and let the factory ask questions. A client who spends six hours a day on a polished concrete floor and two hours a week on a treadmill has given the factory more useful information than a category ever could, and the sentence took ten seconds to collect.
Field three: materials and thickness
Material and thickness are usually left to the factory, which is reasonable when the buyer has no preference and unreasonable when the buyer has a requirement. The field exists so that the choice is visible rather than implicit.
A complete material field states either a preference or a priority: a firm base, a soft top, a specific family, or a statement that the factory should choose against the load profile. Each is workable; silence is not.
Thickness belongs with the shoe, not with the material. A device can only be as thick as the shoe allows, so the thickness decision is made against volume rather than against a preference for cushioning.
Covers deserve a decision too. A cover determines friction, durability and the first impression, and a replaceable cover extends the life of the device. A buyer who does not specify a cover is accepting the factory’s default, which may be perfectly good and should still be a choice.
Where a client has worn a previous device, a photograph of it is more informative than a description. Wear patterns and compressed areas describe what the last device did in use, which is information no measurement contains.
Writing the material field also makes the quotation comparable. Two quotes that name different materials are not the same product, and the difference is invisible if both say custom insole.
Field four: remake terms
Remake terms are commercial, and they belong in the order documents rather than in a conversation. The field should state what counts as a remake, what evidence is needed, what the remedy is and how long it takes.
A workable clause names three things: the trigger, the evidence and the remedy. The trigger is usually a mismatch with the approved specification or a fit problem attributable to production. The evidence is photographs, the client reference and the order reference. The remedy is a remake, a modification or a credit.
It should also exclude what is not the factory’s responsibility: a specification that was wrong when it arrived, a shoe different from the one described, a change requested after production. Exclusions are not unfriendly; they are what makes the positive half of the clause enforceable.
Turnaround matters as much as remedy. A remake that takes a month costs the client relationship even when it is free, and a stated turnaround turns an open-ended wait into a plan.
Logging belongs in the same paragraph. A factory that records remake reasons by field learns which part of the form is producing them, and a buyer who receives that summary learns the same thing. Two quarters of logging typically removes the largest single cause.
Our own position is that a remake attributable to our production is our cost, and one caused by a specification we received in error is a conversation with a proposed solution. Writing that down before the first order removes the only topic that reliably damages long relationships.
A useful habit is to read the remake clause aloud to a client-facing colleague before signing. If they cannot explain it to a client in two sentences, it is written for lawyers rather than for the relationship, and the version that can be explained is usually the version that gets honoured.
What a complete order looks like on one page
A complete order fits on one page: client reference, measurement reference, the four shoe fields, activity and hours, material and thickness, cover, the specification, the remake terms and a signature.
The page does not need to be elegant. It needs to be complete enough that a technician who has never spoken to the clinic can build the pair and a colleague who has never spoken to the factory can explain it.
It should also be the same page for every order. Consistency in the form is worth more than sophistication in any single field, because it allows comparison across orders and it allows a distributor to train clinics once rather than repeatedly.
Test the page on three real cases before adopting it. If a technician can build from it without calling, the page works. If every case produces a phone call, the page is missing a field, and the call is telling you which one.
Keep the completed pages. They are the record that makes a reorder a reorder, a remake discussable, and a second-year relationship easier than the first.
None of this is bureaucracy. It is the difference between a custom device and a device that happened to be made for one person, and that difference is what a client is paying for.
One habit makes the page work in practice: fill it in during the consultation rather than afterwards. A page completed from memory an hour later loses exactly the details that matter, and the loss is invisible because the form still looks complete. Filling it in as the conversation happens takes no extra time and produces a record that can be trusted.
Where the fields go wrong in practice
The most common failure is a shoe field that says a brand name and nothing else. A brand name does not describe volume, and a factory that receives one will build to an average.
The second is an activity field that says sport. Sport covers a walking football match and a marathon, and the difference in hours is two orders of magnitude. A sentence is required, not a category.
The third is a material field left blank with the expectation that the factory will choose well. A factory can choose well against a load profile; it cannot choose well against silence.
The fourth is a remake clause that exists only in an email. Terms that are not in the order documents are terms that will be renegotiated at the worst possible moment, and the negotiation will be about goodwill rather than about the clause.
Closing these four costs a few minutes per order and removes most of the friction in this category. The effort is front-loaded and the benefit is spread across every order that follows.
A distributor who adopts the page as a house standard finds that clinics start filling it in without being asked, because a form that produces good devices earns a reputation quickly.
It is worth keeping one completed order as an example for new staff, anonymised if necessary. A worked example teaches a clinic more about what a complete order looks like than any guidance document, because it shows the level of detail that makes a difference rather than describing it.
It is also worth agreeing who owns the page. In a clinic it is usually the clinician who signs it; in a distributor it is usually a technical contact. One owner means one standard, and one standard means orders that a factory can build without guessing.
Reviewing the page after a year
Any form drifts. Fields get added, others stop being completed, and a page that worked in the first year becomes a page with three blank columns in the second.
A yearly review is enough. Look at ten completed orders, count the blank fields, and ask why each one was left empty. The answers usually point at a field that is unclear, redundant or in the wrong order on the page.
Then look at the remakes from the same period and match them to fields. If the remakes cluster around one field, that field needs rewriting rather than adding to.
It also helps to ask the factory which field they most often have to query. A factory that receives hundreds of orders sees patterns that a single clinic cannot, and a short conversation each year transfers that knowledge cheaply.
The review takes an hour and it keeps the page useful. A form that is reviewed annually stays short; a form that is never reviewed grows until nobody completes it.
That is the whole method: four fields filled in properly, a page that fits on one side, and an annual review. It is unglamorous and it is the reason some supply relationships run for a decade without a serious dispute.
Frequently asked questions
What information do you need to build an insole?
A measurement or specification, the shoe details, the activity and weekly hours, the material and thickness priority, the cover, and the remake terms. A complete order fits on one page.
Why does the shoe matter so much?
Volume, last shape, heel counter and removable footbed constrain what can be built. A device that matches the specification can still be unusable if the shoe has no room for it.
What is the minimum order?
Two hundred pairs for insoles, mixed across styles and sizes. Samples leave within three days of confirmation so the specification can be checked against a physical pair.
Do you choose the materials for us?
We will recommend against the load profile and the shoe volume, and we will state what we chose and why. If you have a preference or a requirement, put it on the order so it is a decision rather than a default.
What happens if a pair does not match the order?
If it does not match the approved specification, the remake is our cost. If the shoe or the specification was different from what was described, we work from the record to propose a solution.
Can we use our own order form?
Yes. Send it to us and we will tell you which of the four fields are missing, so that your form and our production requirements meet in the middle.
What certification applies?
European Union certification and ISO quality system certification. That is the full scope of the documentation we hold, and the documents are sent on request.
What we would do next
If you want the page we use, ask for it. The insole categories page shows the ranges, the factory page shows where the pairs are made, and the FAQ page states minimums, samples and transit in writing. Contact us with one completed order and we will mark the gaps.
For related reading, see what the word custom should mean and how the shoe sets the limits of the insole.
This article is intended for professional and educational reference. It is not medical advice. Foot assessment equipment produces measurements and images; clinical interpretation and any decision about care remain the responsibility of a qualified professional. Certification scope is limited to the documentation we hold: European Union certification and ISO quality system certification.