What kind of filling is the '3M Thinsulate Type G 200G' mentioned in the description of the River Insulation Jacket?
When unfamiliar filling names and specifications are listed in jacket details, you may wonder how it differs from regular cotton filling or down.
It is a synthetic thermal insulation material that creates an air layer with microfibers to provide warmth relative to its weight, made with a 200g specification filling so that it can be worn lightly yet warmly[1][2].
Thinsulate is a blend of 'Thin' and 'Insulation', referring to a functional insulation material that reduces heat loss by trapping air between microfibers. The 'Type G' added at the end is a series made to provide cozy volume and a soft feel, and the number 200g refers to the weight specification of filling per unit area.
JEONGLI's River Insulation Jacket Light Grey (리버 인슐레이션 자켓 라이트 그레이) is filled with this 3M™ Thinsulate™ Insulation Type G 200G as insulation[3][4]. It is a composition designed to keep warmth while maintaining a light weight[5].
Because it maintains an appropriate temperature without making the body feel sluggish like thick padding, it is good for lightly throwing on in daily life or layering under an outer layer on cold days.
The blend ratio of the jacket's shell fabric and the recommended washing method have not yet been confirmed in official materials.
Product measurements
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River Insulation Jacket Light Grey
Measurements
| Part | 1 | 2 | 3 |
|---|---|---|---|
| 총장 | 66cm | 68cm | 70cm |
| 어깨 | 52cm | 54cm | 56cm |
| 가슴 ◦ | 62cm | 65cm | 68cm |
For rows marked with ◦, flat measurement or circumference could not be confirmed in official sources, so hmmm determined them using figures from the same item.
Other stated figures
| Part | 1 | 2 | 3 |
|---|---|---|---|
| 소매 ◦ | 63cm | 64cm | 65cm |
For rows marked with ◦, flat measurement or circumference could not be confirmed in official sources, so hmmm determined them using figures from the same item.