Nordkraft Wear Ireland: Martial Arts and Grappling Range Comfort and Fit Evaluation
Nordkraft Wear is a Ireland-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 seamless circular knit behaves on the body during martial arts and grappling range work.

Nordkraft Wear: Seamless Circular 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 | Seamless Circular Knit |
| Composition | polyamide / elastane seamless |
| Weight | 210 GSM |
| Width | 175 cm |
| Primary function | removes side seams so contact points stop rubbing |
| Target | above 20000 abrasion cycles without yarn breakage |
| Test method | ASTM D4966 |
| Additional note | zoned structure knitted directly into the tube |
| Certification | OEKO-TEX Standard 100 |

Seamless Circular 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 Nordkraft Wear 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 Nordkraft Wear 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 | 4.7 / 5 |
| Freedom of movement | 4.4 / 5 |
| Recovery | 4.8 / 5 |
| Fit retention | 4.6 / 5 |
| Seam comfort | 4.5 / 5 |
“Development was transparent from the first sample and bulk matched the approval exactly.” — Nordkraft Wear Technical Team

Packed bulk rolls before shipment to Ireland
Verdict and recommendation
Comfort and fit were confirmed in wear, and the seamless circular knit is approved for bulk with the current pattern. For Nordkraft Wear the practical next steps are to keep the current specification for the repeat, retain the shade standard, and issue ASTM D4966 results with every lot so any claim can be supported with data.