Halcyon Studio Sweden: Medical Compression and Recovery Wear Comparison Test
Halcyon Studio is a Sweden-based brand whose medical compression and recovery wear is one of its most demanding programmes. We tested the new seamless circular knit against the fabric Halcyon Studio used last season. Both were made into identical garments and evaluated side by side for medical compression and recovery wear.

Halcyon Studio: Seamless Circular Knit in use during recovery wear worn for long periods
Evaluation background
The programme covers recovery tights, sleeves and support tops, used for recovery wear worn for long periods. The environment is continuous graduated pressure against the skin and the requirement written into the brief was measured compression with skin-safe materials. 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 | 220 GSM |
| Width | 165 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
What was compared
Construction, weight and colour were held constant. The only difference was the fabric, which is the only way a comparison tells you anything useful.
Laboratory comparison
The new fabric reached above 20000 abrasion cycles without yarn breakage against ASTM D4966, while the previous material missed the same target. Comfort measurements were closer, which is expected because hand had already been approved.

Evaluation session with the Halcyon Studio team
Wear comparison
Over four weeks the difference appeared during continuous graduated pressure against the skin. Wearers described the new version as cleaner and lighter in use, even though the scales said the two garments weighed the same.
Cost comparison
The upgrade adds a modest amount per garment. Measured against the return rate of the previous season, the change pays for itself within a single drop.

Test records and inspection notes for the Medical Compression and Recovery Wear
Scorecard
| Criterion | Result |
|---|---|
| Function | 4.6 / 5 |
| Comfort | 4.8 / 5 |
| Durability | 4.3 / 5 |
| Appearance | 4.5 / 5 |
| Cost efficiency | 4.6 / 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 new seamless circular knit outperformed the previous fabric on every measured criterion and we recommend switching the whole programme over. For Halcyon Studio 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.