Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
Fabric classification of jackets
The fabric of the jacket is generally divided into the outermost protective layer, the middle waterproof and breathable layer and the lining.
The protective layer and the waterproof and breathable layer are pressed together, and the lining is separated from them, usually nylon silk, mesh cloth or some kind of sweat-absorbing material, mostly black. The tape at the seam is blocked by the lining and cannot be seen (unless it is through the mesh).
Three-layer fabric: The protective layer, the waterproof and breathable layer and the lining are pressed together, and it looks like a layer of fabric. Generally, the color of the lining is silver-gray. You can see the tape at the lining seam. Generally speaking, the breathability and warmth retention of the second-layer fabric is slightly better than that of the third-layer fabric, but the third-layer fabric is light in weight, comfortable to wear (the second-layer fabric is a bit useless), and has a small folding volume (the jackets are mostly stored in spring, summer and autumn. in the bag). Therefore, unless it is only considered for use in winter or snow-capped mountains, it is generally better to choose three-layer fabrics.
