PLASMA MID S GTX W offers ideal ankle support and more protection for long days out on the hiking trail. The mid-cut overlap collar design delivers flexibilty, comfort, cushioning and walking ease. A precise women's specific anatomical last offers a great fit right out of the box with the ability to customize the footbed and in the arch, instep and ankle areas if specific fit issues arise. A Gore-tex ® lining offers waterproofness for rainy, muddy and wet days while the Vibram® MegaGrip sole serves up a solid grip on wet or slick rock surfaces. Upper: Synthetic polyamide fabric with TPU laminated reinforcement