Ironroot Performance Sweden: Rowing Club Kit Climate and Heat Evaluation
Ironroot Performance is a Sweden-based brand whose rowing club kit is one of its most demanding programmes. Heat changes how a fabric behaves, so we evaluated the moisture-wicking polyester single jersey in genuinely hot conditions for Ironroot Performance, based in Sweden.
Ironroot Performance: 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 | 170 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 environment
Sessions ran at 30 to 34 degrees with high humidity, which is the condition where sweat cannot evaporate and complaints begin. Garments were weighed before and after each session to measure retained moisture.
Thermal behaviour
The fabric held moisture management class 4-5, and skin temperature stayed below the control fabric across the session. That difference is what a wearer describes simply as feeling cooler.
Evaluation session with the Ironroot Performance team
Drying after the session
Garments were re-weighed at 30 and 60 minutes. The fabric released most of its moisture within the first half hour, which matters when Ironroot Performance runs back-to-back sessions.
Comfort feedback
Wearers reported less cling and less chafe during early morning water sessions. Both improvements come from moving moisture rather than storing it, which is why construction mattered more than any finish in this test.
Test records and inspection notes for the Rowing Club Kit
Scorecard
| Criterion | Result |
|---|---|
| Heat comfort | 4.9 / 5 |
| Moisture transport | 4.5 / 5 |
| Drying speed | 4.6 / 5 |
| Cling and chafe | 4.3 / 5 |
| Odour control | 4.7 / 5 |
“Our athletes noticed the difference in the first week, and the test data explained why.” — Ironroot Performance Technical Team
Packed bulk rolls before shipment to Sweden
Verdict and recommendation
For hot and humid markets the moisture-wicking polyester single jersey is the right choice, provided the pattern keeps the ventilation zones exactly where we placed them. For Ironroot Performance 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.
