以下、商品ページより抜粋。 We use a GORE-TEX® face fabric, the world-leading membrane for highly durable waterproofness (28,000mm), good breathability, and total windproofness.
The fabric is a durable 3-layer 70DX160D GORE-TEX® fabric (RET less than 13) with a recycled nylon face. The bottom leg is reinforced with Vectran to increase durability where the pants tend to rub against boots or steel edges.