Trailhead Union New Zealand: Rowing Club Kit Field Test Report
Trailhead Union is a New Zealand-based brand whose rowing club kit is one of its most demanding programmes. Trailhead Union runs its rowing club kit across New Zealand and asked us to prove the fabric in the field rather than in a brochure. This report covers a full season of real use with moisture-wicking polyester single jersey.

Trailhead Union: Moisture-Wicking Polyester Single Jersey in use during early morning water sessions
Evaluation background
The programme covers rowing suits, base layers and shells, used for early morning water sessions. The environment is cold, wet conditions with friction at the seat and the requirement written into the brief was abrasion resistance with warmth when damp. 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 | 170 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
Test scope
Twenty garments were issued to regular participants and tracked for eight weeks. Every item was used for early morning water sessions and laundered under the same domestic conditions, so the only real variable was wear.
Conditions covered
The programme ran through cold, wet conditions with friction at the seat. That is the environment the fabric has to survive, and it is harsher than any laboratory chamber we could have built.

Evaluation session with the Trailhead Union team
What we measured
Garments were inspected every two weeks for surface wear, seam condition, dimensional change and retained hand. Fabric was retested at the end of the period against AATCC 195.
What users reported
Participants logged comfort, drying behaviour and any irritation. The recurring comment was that the moisture-wicking polyester single jersey stayed comfortable at the point where abrasion resistance with warmth when damp would normally be lost.

Test records and inspection notes for the Rowing Club Kit
Scorecard
| Criterion | Result |
|---|---|
| Comfort in use | 4.5 / 5 |
| Drying behaviour | 4.7 / 5 |
| Surface wear | 4.4 / 5 |
| Dimensional stability | 4.6 / 5 |
| Value | 4.5 / 5 |
“Development was transparent from the first sample and bulk matched the approval exactly.” — Trailhead Union Technical Team

Packed bulk rolls before shipment to New Zealand
Verdict and recommendation
Field testing confirmed the laboratory picture. The moisture-wicking polyester single jersey held its moisture management class 4-5 across the whole season and we recommend it for the next programme without change. For Trailhead Union 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.