Halcyon Studio Sweden: Martial Arts and Grappling Range Wearer Panel Review
Halcyon Studio is a Sweden-based brand whose martial arts and grappling range is one of its most demanding programmes. Twelve regular wearers scored the compression warp knit over four weeks of grappling and repeated mat contact. Their brief was simple: report what you notice, and what you would change.

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
Panel composition
The panel mixed ages and experience levels, all training at least three times a week in high friction and frequent industrial laundering. Each wearer used one treated and one untreated garment so the comparison stayed honest.
Scoring method
Eight attributes were scored on a five-point scale after each session, with written comments collected weekly. Scores were averaged only after the panel finished, to avoid group influence.

Evaluation session with the Halcyon Studio team
Results
The treated fabric scored clearly higher on freshness, drying and comfort during grappling and repeated mat contact. The gap widened after week two, which is exactly when untreated garments start to draw complaints.
Verbatim feedback
The most repeated comment was that the garment still felt clean at the end of a long session. Criticism focused on colour range rather than performance, which is a design issue rather than a fabric one.

Test records and inspection notes for the Martial Arts and Grappling Range
Scorecard
| Criterion | Result |
|---|---|
| Freshness | 4.4 / 5 |
| Comfort | 4.9 / 5 |
| Drying | 4.5 / 5 |
| Fit retention | 4.7 / 5 |
| Overall satisfaction | 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 Sweden
Verdict and recommendation
The panel confirmed the laboratory result. The compression warp knit is worth the upgrade for any product worn more than once between washes. 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.