Meridian Form Sweden: Hiking and Trekking Range Climate and Heat Evaluation
Meridian Form is a Sweden-based brand whose hiking and trekking range is one of its most demanding programmes. Heat changes how a fabric behaves, so we evaluated the brushed thermal knit in genuinely hot conditions for Meridian Form, based in Sweden.
Meridian Form: Brushed Thermal Knit in use during multi-day walking with a loaded pack
Evaluation background
The programme covers trekking shirts, trousers and mid layers, used for multi-day walking with a loaded pack. The environment is sun, wind and abrasive contact at the shoulders and the requirement written into the brief was durability with sun protection at altitude. Fabric was selected on that basis rather than on price alone.
Fabric under evaluation
| Parameter | Value |
|---|---|
| Fabric | Brushed Thermal Knit |
| Composition | 92% polyester / 8% spandex, brushed back |
| Weight | 280 GSM |
| Width | 160 cm |
| Primary function | traps warm air without adding weight |
| Target | thermal resistance above 0.08 m2K/W |
| Test method | ISO 11092 |
| Additional note | warmth held after 30 washes |
| Certification | OEKO-TEX Standard 100 |
Brushed Thermal Knit close-up showing the fabric surface
Test environment
Sessions ran at 30 to 34 degrees with high humidity, which is the condition where sweat cannot evaporate and complaints begin. Garments were weighed before and after each session to measure retained moisture.
Thermal behaviour
The fabric held thermal resistance above 0.08 m2K/W, and skin temperature stayed below the control fabric across the session. That difference is what a wearer describes simply as feeling cooler.
Evaluation session with the Meridian Form team
Drying after the session
Garments were re-weighed at 30 and 60 minutes. The fabric released most of its moisture within the first half hour, which matters when Meridian Form runs back-to-back sessions.
Comfort feedback
Wearers reported less cling and less chafe during multi-day walking with a loaded pack. Both improvements come from moving moisture rather than storing it, which is why construction mattered more than any finish in this test.
Test records and inspection notes for the Hiking and Trekking Range
Scorecard
| Criterion | Result |
|---|---|
| Heat comfort | 4.9 / 5 |
| Moisture transport | 4.5 / 5 |
| Drying speed | 4.6 / 5 |
| Cling and chafe | 4.3 / 5 |
| Odour control | 4.7 / 5 |
“The report gave us numbers we could put in front of our retail partners without any argument.” — Meridian Form Technical Team
Packed bulk rolls before shipment to Sweden
Verdict and recommendation
For hot and humid markets the brushed thermal knit is the right choice, provided the pattern keeps the ventilation zones exactly where we placed them. For Meridian Form the practical next steps are to keep the current specification for the repeat, retain the shade standard, and issue ISO 11092 results with every lot so any claim can be supported with data.
