Halcyon Studio Switzerland: Road Running Club Kit Comparison Test
Halcyon Studio is a Switzerland-based brand whose road running club kit is one of its most demanding programmes. We tested the new moisture-wicking polyester single jersey against the fabric Halcyon Studio used last season. Both were made into identical garments and evaluated side by side for road running club kit.

Halcyon Studio: Moisture-Wicking Polyester Single Jersey in use during high cadence road training and race day
Evaluation background
The programme covers singlets, shorts and lightweight jackets, used for high cadence road training and race day. The environment is repeated perspiration and friction over long distances and the requirement written into the brief was low weight with uninterrupted moisture transport. Fabric was selected on that basis rather than on price alone.
Fabric under evaluation
| Parameter | Value |
|---|---|
| Fabric | Moisture-Wicking Polyester Single Jersey |
| Composition | 88% polyester / 12% spandex |
| Weight | 160 GSM |
| Width | 175 cm |
| Primary function | moves sweat to the outer face so it can evaporate |
| Target | moisture management class 4-5 |
| Test method | AATCC 195 |
| Additional note | one-way transport index above 300 |
| Certification | OEKO-TEX Standard 100 |

Moisture-Wicking Polyester Single Jersey close-up showing the fabric surface
What was compared
Construction, weight and colour were held constant. The only difference was the fabric, which is the only way a comparison tells you anything useful.
Laboratory comparison
The new fabric reached moisture management class 4-5 against AATCC 195, while the previous material missed the same target. Comfort measurements were closer, which is expected because hand had already been approved.

Evaluation session with the Halcyon Studio team
Wear comparison
Over four weeks the difference appeared during repeated perspiration and friction over long distances. Wearers described the new version as cleaner and lighter in use, even though the scales said the two garments weighed the same.
Cost comparison
The upgrade adds a modest amount per garment. Measured against the return rate of the previous season, the change pays for itself within a single drop.

Test records and inspection notes for the Road Running Club Kit
Scorecard
| Criterion | Result |
|---|---|
| Function | 4.6 / 5 |
| Comfort | 4.8 / 5 |
| Durability | 4.3 / 5 |
| Appearance | 4.5 / 5 |
| Cost efficiency | 4.6 / 5 |
“The report gave us numbers we could put in front of our retail partners without any argument.” — Halcyon Studio Technical Team

Packed bulk rolls before shipment to Switzerland
Verdict and recommendation
The new moisture-wicking polyester single jersey outperformed the previous fabric on every measured criterion and we recommend switching the whole programme over. For Halcyon Studio the practical next steps are to keep the current specification for the repeat, retain the shade standard, and issue AATCC 195 results with every lot so any claim can be supported with data.