Serge is a traditional kind of worsted fabric. It is generally double-sided twill fabric with two upper and two lower sides. The warp density is slightly greater than the weft density, the twill angle is about 45 degrees, the bevel pattern is obvious, and the grain track is thicker. Most of them are match dyed, with navy blue being the most common. There are also smooth and rough surfaces. Style features: soft color light, rich hand feel, good body elasticity, firmness and durability. The weight of conventional fabric is about 225 ~ 300 grams per square meter.
