Halcyon Studio Norway: Martial Arts and Grappling Range Comfort and Fit Evaluation
Halcyon Studio is a Norway-based brand whose martial arts and grappling range is one of its most demanding programmes. Performance data means nothing if the garment is uncomfortable. This evaluation covers how the compression warp knit behaves on the body during martial arts and grappling range work.

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
Fit assessment
Size sets were fitted on live models and on a fit form. Fabric extension was measured at the stress points so the pattern could be corrected before bulk cutting.
Movement testing
Wearers performed the movements specific to grappling and repeated mat contact while panel tension was observed. No restriction was reported and recovery between movements was immediate.

Evaluation session with the Halcyon Studio team
Next-to-skin comfort
Surface friction, hand and temperature sensation were scored by the panel. The fabric scored best where tear strength with antibacterial protection, which is the priority Halcyon Studio set for this product.
Fit retention
Garments were measured after five and twenty washes. Growth stayed within tolerance, so the fit approved in sampling is the fit the customer eventually receives.

Test records and inspection notes for the Martial Arts and Grappling Range
Scorecard
| Criterion | Result |
|---|---|
| Next-to-skin feel | 4.4 / 5 |
| Freedom of movement | 4.9 / 5 |
| Recovery | 4.5 / 5 |
| Fit retention | 4.7 / 5 |
| Seam comfort | 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 Norway
Verdict and recommendation
Comfort and fit were confirmed in wear, and the compression warp knit is approved for bulk with the current pattern. 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.