http://www.slamjamsocialism.com/jackets/15863-m-1990-paclite-mountain-jacket-red-.htmlhttp://www.arcteryx.com/product.aspx?language=EN&gender=Mens&category=Shell_Jackets&model=Beta-LT-Hybrid-Jacket打算在這兩件中選擇主要分別在2層跟3層的GORE-TEX Pcalite這會對耐用度造成大分別嗎?請各大神分析一下