I just got it today. When I lifted it, it was really light. If I touch it again, why is the outer layer so thin? Exaggerated, just like paper. Before that, I only thought that perter quantum was light, windproof and splash-proof, and it was the thinnest feather puncture-proof fabric on the market, but I didn't think of its durability. Although there is not much online introduction, there is a saying that its durability is not comparable to that of ordinary materials. Fear of grinding is a real problem. . . . .

Who has used the coat material of Pat Quantum Down Jacket? What do you think of its durability?