Lumenfield Norway: Trail Running Programme Colour and Appearance Review
Lumenfield is a Norway-based brand whose trail running programme is one of its most demanding programmes. Appearance decides whether a customer reorders. This review tracks how the graphene cooling knit holds its colour and surface through wear and washing for Lumenfield.
Lumenfield: Graphene Cooling Knit in use during long off-road efforts on mixed terrain
Evaluation background
The programme covers trail shorts, technical tees and light shells, used for long off-road efforts on mixed terrain. The environment is mud, grit, wind and rapid weather changes and the requirement written into the brief was abrasion resistance with fast drying after stream crossings. Fabric was selected on that basis rather than on price alone.
Fabric under evaluation
| Parameter | Value |
|---|---|
| Fabric | Graphene Cooling Knit |
| Composition | 90% polyester / 10% spandex with graphene filament |
| Weight | 170 GSM |
| Width | 175 cm |
| Primary function | gives an instant cool touch and spreads heat away from the body |
| Target | Q-max above 0.20 W/cm2 |
| Test method | Q-max contact cool feeling measurement |
| Additional note | far infrared emissivity above 0.88 |
| Certification | OEKO-TEX Standard 100 |
Graphene Cooling Knit close-up showing the fabric surface
Colour measurement
Shade was measured instrumentally against the approved standard and scored by eye under retail lighting. Both methods stayed inside the agreed tolerance across every lot.
Wash and light fastness
Colour fastness to washing reached grade 4-5 and light fastness met the requirement for long off-road efforts on mixed terrain. Shade change after repeated washing was not visible to the panel.
Evaluation session with the Lumenfield team
Surface appearance
Pilling, snagging and shine were assessed after wear. No shine developed under mud, grit, wind and rapid weather changes, which is where friction normally shows first on this product type.
Shade continuity
Production was consolidated into controlled dye lots so repeat orders match. Retained standards are held for two years to support reordering without new development.
Test records and inspection notes for the Trail Running Programme
Scorecard
| Criterion | Result |
|---|---|
| Shade accuracy | 4.6 / 5 |
| Wash fastness | 4.8 / 5 |
| Light fastness | 4.3 / 5 |
| Surface appearance | 4.5 / 5 |
| Lot consistency | 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 Norway
Verdict and recommendation
Appearance was maintained through wear and washing, and the graphene cooling knit is approved for repeat orders against the retained shade standard. For Lumenfield the practical next steps are to keep the current specification for the repeat, retain the shade standard, and issue Q-max contact cool feeling measurement results with every lot so any claim can be supported with data.
