Rugby GPS Vests: What Must A Jersey Buyer Check Before Sampling?

World Rugby Law 4, checked on 9 September 2026, permits player-monitoring devices while requiring clothing to comply with Regulation 12. It prohibits sharp or abrasive items and restricts otherwise unpermitted rigid hardware. A referee can require dangerous or illegal clothing to be removed or made harmless. Permission for monitoring equipment is therefore not blanket permission for an improvised pocket, fastening or electronic accessory.

Buyer application: identify rugby union or sevens, the competition and intended use at the top of the brief. Do not transfer this guidance automatically to rugby league or a different sport. Name the person responsible for equipment eligibility and the person signing the jersey fit sample. If the performance department buys the trackers while the kit officer orders jerseys, connect those two records before the factory cuts a sample. A late discovery that the team uses a different vest can change the back fit without changing the nominal jersey size.

Evidence: World Rugby

World Rugby's approved-equipment guidance requires both the approved mark and inclusion on its compliant-device list for match use. The mark indicates independent testing against the applicable performance specification. Its guidance also warns that removing all approval marks or labels means the device should no longer be treated as compliant. Check the actual model and its marking rather than relying on a supplier's general statement about a brand.

Buyer application: keep the model identifier, device revision if supplied, retention-garment reference, supplier instructions and dated eligibility evidence together. Ask the equipment supplier to resolve any mismatch between an invoice, casing label and current listing. This article does not verify or recommend an individual tracker. Nor does a device's approval establish that a newly altered jersey or harness has been assessed. Do not add an approval logo to Olinc artwork as a shortcut. Record any unresolved equipment question as a hold on the proposed configuration, not as a small production note.

Evidence: World Rugby

The World Rugby PMD specification describes two retention routes: a rear jersey pouch or a pouch in a compliant harness underneath. The device must sit broadly at T2–T6 with its longest dimension along the spine, and the pouch must prevent rotation on any axis. Surrounding padding is limited to 2 mm and must meet the stated homogeneous-material requirements; sandwich foam is not allowed. The specification also directs manufacturers to consult a recognised test house about the components submitted for testing.

Buyer application: decide whether the outer jersey simply fits over the team's existing system or whether a new integrated construction is being proposed. Treat those as separate development projects. For the first route, supply the real harness with the sample request and keep its construction unchanged. For the second, obtain written guidance from the device supplier and the relevant testing or approval authority before developing the pocket. Do not enlarge a pouch for several tracker models, add improvised foam or choose a closure solely from a photograph. An attractive back panel is not a retention validation.

Evidence: World Rugby

For jersey-over-harness sampling, create a row for each representative combination: player body measurements, vest size, device model, jersey size and jersey pattern revision. Keep body measurements separate from finished-garment measurements. Include the smallest and largest intended jersey sizes and any fit blocks used by different squads. The point is to expose combinations that one middle-size sample cannot show, not to invent a universal amount of extra chest ease.

Ask the wearer and qualified team staff to review donning, overhead reach, rotation and normal non-contact movement with the intended equipment. Photograph the rear view with the jersey relaxed and worn. Note neckline displacement, fabric tenting around the pod, local seam pressure and whether the back number is pulled out of its intended position. These are garment observations, not proof of impact safety or measurement accuracy. Stop and return any equipment-position concern to its supplier rather than compensating by modifying the harness.

Keep the approved sample identifier beside the size chart. A request for a looser torso, different back mesh or repositioned yoke should show which combination needs another review. Olinc's slim-fit sevens jersey is a possible outer-garment starting point, but its catalogue description alone does not establish compatibility with a team's monitoring equipment.

Catapult One's care guidance provides a specific example of why equipment and textile instructions cannot be merged: it tells users to remove its pod before washing the vest and explains that resistance to rain does not make the pod suitable for a washing machine. This is model-specific manufacturer guidance, not a universal care specification for every monitoring system.

Buyer application: obtain separate instructions for the team's device, its retention garment and the outer jersey. Define who removes and checks the equipment before garments enter the laundry. Give the kit room an empty-garment check and keep electronics out of textile wash trials unless their manufacturer expressly specifies otherwise. After the agreed garment care procedure, record the jersey measurements and repeat the layering review if fit has changed. Avoid printing a new wash label based on the device's water-resistance rating.

Evidence: Catapult One

Send Olinc the selected jersey route, quantity by size, crest and number artwork, intended harness information, destination and required arrival date. State whether the request is for an outer jersey only or a feasibility discussion about integrated retention. Ask the quotation to identify exclusions, sample requirements and any third-party assessment that must be completed before production. Do not assume electronics, harnesses or testing fees are included in a garment quote.

Retain the accepted jersey pattern, back-panel artwork and sample photographs with the equipment reference. Before a reorder, ask whether the tracker casing or retention garment has changed even if the team still uses the same brand name. Release bulk jersey production only against the configuration actually reviewed. This keeps the new buyer question—equipment-to-jersey compatibility—separate from the broader fabric-test and general women's-fit guides already available in the Olinc blog.