Race Fit Cycling Jersey Manufacturer: Short and Long Sleeve Jerseys Patterned on the Riding Posture

We develop race fit cycling jerseys, short sleeve and long sleeve, on a pattern drafted in the riding posture.

For product leads at performance cycling brands, technical directors at cycling federations and technical leads of race teams. Each sample is checked on the bike in race position, and you receive the graded pattern, the panel map and a spec pack your own production line can run from.

Send your jersey brief and size chart. Within 48 hours of a complete brief, the feasibility review comes back with three answers: can the jersey be built to your spec, which block and base fabrics we would start from, and when the first sample would be cut.

Rider in race position on an indoor trainer while a pattern maker checks the back hem of a race fit sample jersey

What you can check on every race fit jersey project

  • Fit is signed only after an itemised on-bike check, and every item is listed on the sign-off with a pass or return mark.
  • The panel map and graded pattern files are handed to you with the neckline, pocket line and hem drawn on them.
  • Every revision round is logged panel by panel: the feedback, the panel changed and the reason.
  • The seam description lists every seam on the jersey by seam type, so the sample can be checked inside out.

Race Fit Cycling Jerseys We Develop in Short and Long Sleeve, and the Programmes They Serve

We develop two race fit garments: the short sleeve race fit cycling jersey and the race fit long sleeve cycling jersey. Both are drafted on the same riding-position logic and both can be developed in men's and women's versions, each on its own base block.

Who brings us a race fit jersey, and what they bring it for:

  • Product leads at performance cycling brands.

    A new race line, a race fit jersey added beside an existing club range, or a current race jersey that needs a new pattern before next season.

  • Technical directors at cycling federations.

    One race fit jersey pattern for several squads, developed once and then used for each squad's colours and decoration.

  • Technical leads at race teams and club race squads.

    A jersey the riders already race in, reworked on the riding block, or a new race-day jersey.

Riders in race fit short sleeve jerseys leaning low through a corner in a city criterium

Where the race fit jersey is used:

  • Road races and criteriums, where riders hold a low position for most of the event.
  • Fast group rides and race training, where the same position is held for long stretches.
  • Cool-weather races and early-season events, in the long sleeve version, layered with gilets and warmers.

Where the work is done. The jersey passes three workstations in one studio: the pattern table draws the riding block, grading and panel map; the sample station sews and measures; the D65 colour station matches strike-offs and signs colour cards. The team is on our about page.

How Our Race Fit Cycling Jersey Fits: Close Through the Torso, Shaped for the Riding Position

Our race fit cycling jersey sits close to the body, with no loose fabric across chest, back or sleeves in race position.

How tight: close enough that nothing flaps or folds on the bike, with no pull at the shoulders or collar when the rider reaches for the bars.

We set that fit on five points of the pattern:

  1. Torso length front and back.

    The front is cut shorter so it does not gather at the stomach when the rider bends forward. The back is cut longer so it covers the lower back with the rider low on the bike.

  2. Sleeve angle.

    The sleeve is set into the body at the angle of an arm reaching forward to the bars, so the shoulder does not bunch and the sleeve does not pull back.

  3. Collar line.

    The collar drops at the front so it sits clear of the throat when the rider's head is up and the torso is low.

  4. Hem hold.

    The back hem carries a silicone gripper so it stays in place at the waist, including with loaded pockets.

  5. Fabric weight by panel.

    Each panel is assigned a base fabric, confirmed by you, so the close fit holds across the panels that stretch most in the riding position.

Pattern maker drafting a race jersey block in the riding position at the pattern table

We check bike jersey fit on the bike. The jersey is drafted on the riding block, then checked with the rider in race position before the fit is signed. Measurements on the flat garment go on the measurement report; the fit check on the bike goes on the sign-off.

Ease values, lengths and tolerances for your jersey are set from your size chart and fit brief, and recorded in the spec pack for your range and your riders.

Fit Signed After an Itemised On-Bike Check, With Each Returned Item Traced to a Panel

Every race fit jersey sample is checked on the bike in race position before it leaves the studio. The pattern maker runs the check and signs the fit only when every item passes.

If an item fails, the sample stays with us and the item goes back to the pattern maker, named against the panel that has to change.

The items checked on every sample, and where a failed item goes back to:

Rider in race position with the six on-bike check points marked on the jersey 1 2 3 4 5 6
  1. Check in race position

    Back hem, hands in the drops

    Pass when

    The hem holds its place at the waist and does not lift

    A failed item returns to

    Back panel length or gripper position

  2. Check in race position

    Collar, head up, torso low

    Pass when

    The front neckline sits clear of the throat

    A failed item returns to

    Front neckline and collar piece

  3. Check in race position

    Short sleeve ends

    Pass when

    The sleeve end lies flat on the upper arm

    A failed item returns to

    Sleeve panel and sleeve end

  4. Check in race position

    Shoulders, reaching to the bars

    Pass when

    Shoulder movement is not restricted

    A failed item returns to

    Sleeve head angle and shoulder line

  5. Check in race position

    Rear pockets, one hand

    Pass when

    A pocket opening can be reached with one hand in race position

    A failed item returns to

    Pocket line on the back panel

  6. Check in race position

    Long sleeve only, arms extended to the hoods

    Pass when

    The sleeve covers the wrist

    A failed item returns to

    Sleeve length on the sleeve panel

How the check is recorded.

The fit sign-off sits on the measurement report. It lists each item above, line by line, with a pass or return mark. A returned item names the panel it went back to. The sample technician signs the measurements on the same report; the pattern maker signs the fit.

What happens when an item is returned.

The pattern maker changes the named panel on the riding block, the sample technician sews a new sample from the corrected panel, and the full check runs again on the bike. Only a sample with every item marked pass is sent to you.

Pattern maker checking the fit of a sample jersey on a fit model while the sample technician records measurements

Feedback from your own test riders comes in after you receive the sample. It is recorded in the same way, against a panel, and becomes the starting point of the next revision round.

You receive the measurement report with the itemised fit sign-off. Put the sample on your own test rider, run the same items in race position, and compare your result with each line we signed.

Jersey Construction by Zone: Front and Collar, Shoulders and Sleeves, Back Hem, Rear Pockets and Seams

Each zone of the race fit jersey is drawn on the riding block and marked on the panel map. This is how each zone is cut and why.

Rider in race position with the five construction zones of the jersey marked A to E A B C D E

Front, collar and zip

  • The front panel is cut shorter than the back so the front stays flat across the stomach in race position.
  • The collar line is dropped at the front and set lower than a standing-cut collar, so the collar stays off the throat.
  • The front zip runs on the centre front line. A full-length zip or a half-length zip changes how the centre front is split into panels, and the pattern maker draws the split to suit your choice.

Shoulders and sleeves

  • The sleeve head is set at the angle of the arm reaching to the bars, so the shoulder has no spare fabric to bunch.
  • On the short sleeve, the sleeve end is finished as a raw-cut edge or a hemmed cuff and drawn to lie flat on the upper arm.
  • On the long sleeve, the sleeve is extended for arms reaching to the hoods and closed with an elastic cuff.

Back and hem

  • The back panel is cut longer to cover the lower back when the rider is low.
  • The hem carries a silicone gripper. Its position is drawn on the placement sheet, and wording or a logo in the silicone can be added at the same position.

Rear pockets

  • The pocket line is drawn on the back panel of the riding block, at the height and angle a rider in race position reaches with one hand.
  • Reflective print or reflective strip can be placed at the pocket opening and drawn on the placement sheet.

Seams

  • Seams in contact zones are flatlock, so there is no raised ridge against the skin.
  • Main body joins are four-thread overlock.
  • Every seam on the jersey is listed in the seam description by seam type.
Hands turning a sample jersey inside out to show the silicone gripper at the back hem and the flatlock seams

You receive the panel map with the front length, back length, collar line and pocket line drawn on it. Lay the front and back panels side by side, or lay your current standing-cut pattern over ours, and each of these lines can be read straight from the paper.

Pattern maker laying out nested graded paper patterns of a jersey back panel in two separate stacks

Grading to Your Size Chart, With Men's and Women's Base Blocks Drafted Separately

We grade the race fit jersey to the size chart and size range you confirm. Each size on your chart becomes a size in the graded pattern, and every sample is measured point by point against it.

  • Size range.

    You set it. A brief without a size range goes back to you before work starts, with a note from the development manager saying what is needed.

  • Men's and women's versions.

    We draft a separate base block for each version you ask for, and each version is graded to its own size chart.

  • Disagreements on size.

    The size chart you confirmed decides. The pattern maker decides fit within it.

You receive the graded pattern files for every size on your chart and the measurement report for each sample, with every point of measure, its target and the reading.

Short Sleeve and Long Sleeve Race Fit Jerseys: Where the Patterns Differ

The short sleeve and the long sleeve race fit jersey share the same riding block for the torso, collar, hem and pockets. The patterns differ at the sleeve, the fabric and the check.

Short sleeve ending on the upper arm, rider in race position

Short sleeve race fit jersey

Sleeve
Ends on the upper arm
Sleeve end
Raw-cut edge or hemmed cuff
On-bike check
Sleeve end lies flat on the upper arm
Fabric
Base fabric per panel, confirmed by you
Paired with
Gilet for descents, arm warmers
Long sleeve extended to the wrist, rider in race position

Race fit long sleeve cycling jersey

Sleeve
Extended for arms reaching to the hoods
Sleeve end
Elastic cuff
On-bike check
Sleeve covers the wrist with arms extended to the hoods
Fabric
Base fabric per panel, confirmed by you, with the brushed-back thermal main body available for cool races
Paired with
Gilet with laminate front, leg warmers
Long sleeve race fit jersey cuff covering the wrist with the rider's hands on the brake hoods

A brand or federation developing both versions gets one riding block for the torso and two sleeve patterns, so the two jerseys match through the body and differ only where the sleeve and fabric require it.

Which version fits which temperature band is set out on our cycling layering system by temperature page.

Graded paper patterns laid on a long cutting table ready for production

Send Your Size Chart and Fit Brief for a Race Fit Feasibility Review

Send your size chart, the versions you need and the race formats the jersey is for.

Revision Rounds on a Race Fit Jersey: Rider Feedback Recorded Panel by Panel

A sample takes 5–7 days. The first 2 revision rounds carry no additional sampling fee.

Each revision round on a race fit jersey starts from a written line in the revision log: which panel is changed, what is changed and why. Feedback from your test riders goes into the log in the same form. Examples of how rider feedback becomes a panel change:

Pattern maker checking the back hem of a sample jersey on a rider in race position
  • "The back lifts in the drops."

    The back panel is lengthened, or the gripper position is moved on the placement sheet.

  • "I can't reach the pocket."

    The pocket line is moved on the back panel.

  • "The collar presses on my throat."

    The front neckline is lowered on the front panel.

  • "The long sleeve pulls off the wrist on the hoods."

    The sleeve is lengthened on the sleeve panel.

Each revised sample arrives with its revision log, so you can compare the new sample with the previous panel map and see that only the logged panels have changed. A change you make to a spec you already confirmed opens a new sampling round and is logged the same way.

Case

Criterium race line for a European race cycling brand. The brand's race fit jersey went through 3 rounds of sample iteration on our riding block. Each round changed only the panels named in the revision log, and the jersey block confirmed in the last round went into the spec pack the brand runs on its own production line.

You receive the revision log with every revised sample and in full at handoff. Check each logged change against the sample in your hands.

Pattern studio with sample jerseys on a rail and a development table

Race Fit Compared With Club Fit and Aero Jersey Development

A race fit cycling jersey is one of three jersey patterns a brand, federation or team usually considers. This is how they compare and where each one is developed.

Compared onRace fit jersey (this page)Club fit jerseyAero jersey development
Pattern basisRiding-position blockRelaxed block for long rides and club ridingRiding-position block with fabric and panel work for lower drag
Fit on the bodyClose through torso and sleevesLooser through torso and sleevesClose, with fabric and panels chosen for drag
Front and back lengthShorter front, longer backCloser to an even lengthShorter front, longer back
Typical useRoad races, criteriums, fast group ridesClub rides, long days, mixed ridingRaces where speed in a held position is the brief
Where it is coveredHere, on procyclingapparel.comClub fit cycling jersey sizing on teamcyclingkits.com, for team orderingAero cycling jersey development

For a men's cycling jersey with an aero fit, the pattern starts on the riding block described here, and the drag work continues on the aero development page. A relaxed club fit jersey and its team ordering are handled at teamcyclingkits.com.

The Race Fit Lines in Your Spec Pack: Panel Map, Seam Description, Placement Sheet and Fabric by Panel

The usual practice at a generalist OEM is to keep the pattern and ship you a sample.

We hand you the files that hold the race fit, so any production line can build the same jersey from them.

Development manager handing over a spec pack folder and a sample pack across the development table

The parts of the spec pack that carry the race fit:

  • Panel map.

    The riding block with the shorter front, longer back, dropped front collar, rotated sleeve head and pocket line drawn on the panels.

  • Graded pattern files.

    Every size on your confirmed size chart, for each version you asked for, men's or women's.

  • Seam description.

    Every seam on the jersey listed by seam type: flatlock in contact zones, four-thread overlock on main body joins.

  • Placement sheet.

    Gripper position at the hem, reflective positions at the pocket opening or elsewhere, and every logo and print position.

  • Fabric by panel.

    The base fabric for each panel, in the form you confirmed.

  • Size chart and colour cards.

    Your confirmed chart, and a signed colour card with colour parameters for every base fabric in the jersey.

  • Sample pack.

    The approved sample, the one the documents describe.

How the pack is used.

Your own production line cuts, sews and decorates from it directly. If you place bulk through our sister site cyclingapparelfactory.com, it runs from the same pack. You own the files and the full revision log, and next season's jersey is developed from this same pack.

Your jersey files stay in your project and are not reused for another client. An NDA can be signed before development starts.

You receive the full spec pack at handoff. Turn the approved sample inside out and check each seam against the seam description, check the gripper against the placement sheet, then have your own line build one jersey from the files and lay it beside the sample.

Fabric by Panel and Colour Across Base Fabrics, Confirmed by You

Each panel of the race fit jersey is assigned a base fabric, and the assignment is written into the fabric-by-panel sheet for you to confirm. The pattern maker proposes the assignment from your brief and race conditions, and your confirmation fixes it.

Four fabric strike-offs printed with the same colours laid beside a colour standard under even booth light

The fabrics are binary nylon-spandex in 88/12, 90/10 or 91/9. For a jersey the choice is between four base fabrics:

  • a light summer mesh
  • a mid-weight stretch body fabric
  • a brushed-back thermal body fabric for cool races
  • and a windproof laminate.
How each fabric performs by panel is set out on our race cycling jersey fabrics page.

When a jersey uses more than one base fabric, every fabric is printed and matched to your colour standard and gets its own signed colour card, so the front panel and the side panel match on the finished jersey.

How prints and decoration hold up over a season is covered on our race kit decoration durability page.

The jersey fabrics are certified to OEKO-TEX® STANDARD 100, and the development work, from riding block to spec pack, is run under ISO 9001:2015. Copies of both certificates can be sent for your compliance and QA review.

What to Send for a Race Fit Jersey Feasibility Review

Copy this list into your enquiry and fill in what you have:

Development file folder with colour cards and measurement sheets on a desk
  1. Garments: short sleeve, long sleeve or both.
  2. Versions: men's, women's or both.
  3. Size chart and size range for each version.
  4. Race formats and temperature conditions the jersey is for.
  5. Reference garment, if you want an existing jersey reworked on the riding block, with the changes you want.
  6. Fit brief: how close you want the jersey through the torso and sleeves, and anything your riders report on the current jersey.
  7. Zip, pocket, collar, sleeve end and hem preferences, if you have them.
  8. Fabric preferences by panel, or a request for our recommendation.
  9. Colour standard and decoration: logos, print artwork, gripper wording, reflective positions.
  10. Where bulk will run: your own line or cyclingapparelfactory.com.

If the size range or the race conditions are missing, the development manager writes back naming what is needed before the review starts.

If part of the brief belongs to another entry point, such as bulk scheduling or team ordering, the reply names where it goes.

Sample technician measuring a sample race jersey worn by a fit model

Send Your Race Fit Jersey Brief

Send your size chart, the versions you need and your fit brief. You hear back from the development manager within 24 hours on working days, with confirmation of what the feasibility review will cover.

Please enter your name.
Please enter a valid email address.
Please give the size range.
Please describe the fit you want.