Lumenfield New Zealand: Tennis Academy Kit Durability and Abrasion Evaluation
Lumenfield is a New Zealand-based brand whose tennis academy kit is one of its most demanding programmes. Abrasion is the most common reason a technical garment is retired. We evaluated the power mesh warp knit against the contact surfaces found in tennis academy kit.
Lumenfield: Power Mesh Warp Knit in use during daily court training and match play
Evaluation background
The programme covers polo shirts, skirts and dresses, used for daily court training and match play. The environment is direct sun with repeated lateral movement and the requirement written into the brief was sun protection with a clean structured appearance. Fabric was selected on that basis rather than on price alone.
Fabric under evaluation
| Parameter | Value |
|---|---|
| Fabric | Power Mesh Warp Knit |
| Composition | 85% nylon / 15% spandex |
| Weight | 150 GSM |
| Width | 175 cm |
| Primary function | gives controlled support with maximum air exchange |
| Target | air permeability above 400 mm/s |
| Test method | ISO 11092 |
| Additional note | ventilation mapped onto the pattern |
| Certification | OEKO-TEX Standard 100 |
Power Mesh Warp Knit close-up showing the fabric surface
Method
Fabric was abraded to ASTM D4966 against both a standard wool abradant and the actual contact surface used in daily court training and match play. Seam strength was tested to ISO 13936-2 in parallel.
Results
The fabric passed the agreed cycle count with no yarn breakage and seam opening stayed inside the 6 mm limit. Pilling remained at grade 4 or above at the end of the test.
Evaluation session with the Lumenfield team
Where wear appeared
Any surface change appeared first under direct sun with repeated lateral movement, which is expected and is why we recommend panel placement rather than a single fabric across the whole garment.
Service life estimate
On this data the garment should complete a full competitive season before appearance becomes a reason to replace it, which is the commercial target Lumenfield set at the start.
Test records and inspection notes for the Tennis Academy Kit
Scorecard
| Criterion | Result |
|---|---|
| Abrasion cycles | 4.6 / 5 |
| Pilling grade | 4.8 / 5 |
| Seam strength | 4.3 / 5 |
| Appearance | 4.5 / 5 |
| Estimated service life | 4.6 / 5 |
“Fifty washes later the fabric still performs. That is what convinced our buying team.” — Lumenfield Technical Team
Packed bulk rolls before shipment to New Zealand
Verdict and recommendation
Durability is sufficient for the intended use. Keep the current construction and revisit only if the garment moves into a higher abrasion category. For Lumenfield the practical next steps are to keep the current specification for the repeat, retain the shade standard, and issue ISO 11092 results with every lot so any claim can be supported with data.
