General
Altering a fire suit safely: what hemming or taking in can mean for protection
Thinking of hemming or taking in a fire suit? See what the store says about alterations, returns and cover, and what to ask the maker before anyone cuts.
Before you hem or take in a fire suit, ask the maker whether the change is acceptable, and check your event rules. We could not find a source that says what thread or technique an altered suit needs, so this page does not claim to know the effect on protection. What the store pages do say is that altering has consequences for returns and cover.
Joni home | Related: Joni size guide, returns and exchanges for fit
The short version
- Altering is not a neutral step. A faulty-item claim does not cover items you have altered yourself.
- Custom Size and Custom Made orders cannot be returned or exchanged unless faulty or the store made a mistake. For custom suits the store points to alteration instead of a refund.
- Ask the store first. It asks for your current measurements and clear photos of the fit, and says what is possible depends on the suit and the change.
Why a fire suit is not an ordinary alteration job
A fire suit is made of fire-resistant fabric that slows heat transfer and resists ignition, but it is not fireproof. Its seams, its fit and its label all matter. A store blog says a suit that is too tight may compromise seam integrity. That is a reason to be careful about taking a suit in too far.
The label also matters. Events check it for the marking, rating and any validity date. Whether an alteration changes how your event treats the suit is a question for your event's technical staff and the maker. Ask before you cut, not after.
Check the fit first: it may not need altering
Rule out a measuring or layering issue first. Sit in your driving position with your usual base layer. Sleeves should reach the wrists, legs should cover the ankles, and gloves and shoes should overlap the cuffs and legs. A store blog suggests legs reach the ankle bone and overlap the racing shoe by at least an inch when seated.
Re-measure with the Joni size guide before deciding. If the size was wrong, an exchange may be simpler than altering.
Alter or exchange?
See returns and exchanges for fit for how to ask.
| Your situation | What the store pages say |
|---|---|
| Standard Size, unused, wrong size | A return can be requested within 14 days of delivery, with a 25% restocking fee and return shipping paid by you; another store page says 30 days, so confirm |
| Custom Size or Custom Made, fit is off | Cannot be returned or exchanged unless faulty or a store mistake; alteration is offered instead |
| Already altered by you or a tailor | Not covered as a faulty item |
| Arrived faulty | Report within 14 days of delivery with photos |
If you do alter
- Ask the store or maker first, and keep their reply with your order documents.
- Send current measurements and clear photos of the fit.
- Ask your event's technical staff whether the change affects how the suit is accepted.
- If using a local tailor, ask whether they have worked on fire-resistant gear and what thread they will use. This is a question to ask, not a recommendation of any tailor.
- Photograph the suit and label before and after.
Where to find car racing suits
If an exchange makes more sense, see the car racing range at Moto Speeds.
FAQ
Can a custom suit be altered later if my fit changes?
The store says custom and made-to-measure suits can be altered for fit rather than refunded, and that it will review whether the panels can be adjusted.
What should I send for an alteration request?
Your current measurements and clear photos of the fit.
joni.us Editorial Team
joni.us articles are researched from published sources, cited in the text, and reviewed before publication.