Halcyon Studio Portugal: Martial Arts and Grappling Range Field Test Report
Halcyon Studio is a Portugal-based brand whose martial arts and grappling range is one of its most demanding programmes. Halcyon Studio runs its martial arts and grappling range across Portugal 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 compression warp knit.
Halcyon Studio: Compression Warp Knit in use during grappling and repeated mat contact
Evaluation background
The programme covers training tops, shorts and rash guards, used for grappling and repeated mat contact. The environment is high friction and frequent industrial laundering and the requirement written into the brief was tear strength with antibacterial protection. Fabric was selected on that basis rather than on price alone.
Fabric under evaluation
| Parameter | Value |
|---|---|
| Fabric | Compression Warp Knit |
| Composition | 72% nylon / 28% spandex |
| Weight | 230 GSM |
| Width | 175 cm |
| Primary function | delivers graduated support that stays measurable over time |
| Target | recovery above 92% after repeated extension |
| Test method | ASTM D2594 |
| Additional note | power held in the 18-25 N band |
| Certification | OEKO-TEX Standard 100 |
Compression Warp Knit 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 grappling and repeated mat contact and laundered under the same domestic conditions, so the only real variable was wear.
Conditions covered
The programme ran through high friction and frequent industrial laundering. 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 Halcyon Studio 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 ASTM D2594.
What users reported
Participants logged comfort, drying behaviour and any irritation. The recurring comment was that the compression warp knit stayed comfortable at the point where tear strength with antibacterial protection would normally be lost.
Test records and inspection notes for the Martial Arts and Grappling Range
Scorecard
| Criterion | Result |
|---|---|
| Comfort in use | 4.4 / 5 |
| Drying behaviour | 4.9 / 5 |
| Surface wear | 4.5 / 5 |
| Dimensional stability | 4.7 / 5 |
| Value | 4.3 / 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 Portugal
Verdict and recommendation
Field testing confirmed the laboratory picture. The compression warp knit held its recovery above 92% after repeated extension across the whole season and we recommend it for the next programme without change. For Halcyon Studio the practical next steps are to keep the current specification for the repeat, retain the shade standard, and issue ASTM D2594 results with every lot so any claim can be supported with data.
