Solstice Athletics New Zealand: Yoga and Pilates Studio Programme Comfort and Fit Evaluation
Solstice Athletics is a New Zealand-based brand whose yoga and pilates studio programme is one of its most demanding programmes. Performance data means nothing if the garment is uncomfortable. This evaluation covers how the silver ion antibacterial knit behaves on the body during yoga and pilates studio programme work.

Solstice Athletics: Silver Ion Antibacterial Knit in use during mat-based studio sessions and long holds
Evaluation background
The programme covers leggings, crop tops and studio shorts, used for mat-based studio sessions and long holds. The environment is warm, humid studios with sustained low-load stretch and the requirement written into the brief was a soft hand with full coverage through every pose. Fabric was selected on that basis rather than on price alone.
Fabric under evaluation
| Parameter | Value |
|---|---|
| Fabric | Silver Ion Antibacterial Knit |
| Composition | nylon spandex with silver ion filament |
| Weight | 230 GSM |
| Width | 170 cm |
| Primary function | stops the bacteria that turn sweat into odour |
| Target | bacterial reduction above 99% |
| Test method | ISO 20743 |
| Additional note | performance retained after 30 home washes |
| Certification | OEKO-TEX Standard 100 |

Silver Ion Antibacterial 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 mat-based studio sessions and long holds while panel tension was observed. No restriction was reported and recovery between movements was immediate.

Evaluation session with the Solstice Athletics team
Next-to-skin comfort
Surface friction, hand and temperature sensation were scored by the panel. The fabric scored best where a soft hand with full coverage through every pose, which is the priority Solstice Athletics 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 Yoga and Pilates Studio Programme
Scorecard
| Criterion | Result |
|---|---|
| Next-to-skin feel | 4.9 / 5 |
| Freedom of movement | 4.5 / 5 |
| Recovery | 4.6 / 5 |
| Fit retention | 4.3 / 5 |
| Seam comfort | 4.7 / 5 |
“This is the first season with no comfort complaints in this category.” — Solstice Athletics Technical Team

Packed bulk rolls before shipment to New Zealand
Verdict and recommendation
Comfort and fit were confirmed in wear, and the silver ion antibacterial knit is approved for bulk with the current pattern. For Solstice Athletics the practical next steps are to keep the current specification for the repeat, retain the shade standard, and issue ISO 20743 results with every lot so any claim can be supported with data.