Kopec GTX - Women'sFast, light, agile, and secure the Kopec GTX is made for day hikes and multiday trips. Its PFAS free GORE TEX protection seals out water and snow. The CORDURA mesh upper is durable and light, and the wide toe box gives you room to splay. Cushioning and support come from the dual density midsole, high wear zones are reinforced, and the Vibram Megagrip outsole and custom lug pattern deliver a secure grip on dirt, mud, and rocky terrain.