Lumenfield Sweden: Football Academy Training Kit Wash Durability Evaluation
Lumenfield is a Sweden-based brand whose football academy training kit is one of its most demanding programmes. Durability is where most functional claims fail. We washed the silver ion antibacterial knit fifty times under domestic conditions and re-measured after every ten cycles for Lumenfield.
Lumenfield: Silver Ion Antibacterial Knit in use during daily squad training in all weather
Evaluation background
The programme covers training shirts, shorts and warm-up tops, used for daily squad training in all weather. The environment is contact, sliding and heavy perspiration and the requirement written into the brief was tear resistance with colour consistency across a squad. Fabric was selected on that basis rather than on price alone.
Fabric under evaluation
| Parameter | Value |
|---|---|
| Fabric | Silver Ion Antibacterial Knit |
| Composition | nylon spandex with silver ion filament |
| Weight | 260 GSM |
| Width | 160 cm |
| Primary function | stops the bacteria that turn sweat into odour |
| Target | bacterial reduction above 99% |
| Test method | ISO 20743 |
| Additional note | performance retained after 30 home washes |
| Certification | OEKO-TEX Standard 100 |
Silver Ion Antibacterial Knit close-up showing the fabric surface
Method
Washing ran at 30 degrees with a standard reference detergent and no softener, then tumble dried on low. This mirrors what customers actually do rather than what a care label optimistically suggests.
Performance by cycle
The fabric started at bacterial reduction above 99% and held above 90% of that value through 30 cycles. The decline after cycle 40 was gradual, which is the behaviour we want: a slow change, not a sudden failure.
Evaluation session with the Lumenfield team
Appearance
Pilling stayed at grade 4 or above and there was no visible shade shift against the retained reference. Surface comfort after washing mattered most to Lumenfield, so hand was scored by a panel at every interval.
Conclusion on service life
On this evidence the garment keeps its function for a full retail season of weekly washing, and ISO 20743 remains a valid claim for that period.
Test records and inspection notes for the Football Academy Training Kit
Scorecard
| Criterion | Result |
|---|---|
| Function after 30 washes | 4.5 / 5 |
| Appearance retention | 4.7 / 5 |
| Pilling grade | 4.4 / 5 |
| Hand retention | 4.6 / 5 |
| Shade | 4.5 / 5 |
“Fifty washes later the fabric still performs. That is what convinced our buying team.” — Lumenfield Technical Team
Packed bulk rolls before shipment to Sweden
Verdict and recommendation
Fifty cycles is a reasonable service life for this product class, and the silver ion antibacterial knit stayed inside tolerance throughout. Care wording should be printed exactly as tested. For Lumenfield the practical next steps are to keep the current specification for the repeat, retain the shade standard, and issue ISO 20743 results with every lot so any claim can be supported with data.
