La Sportiva Women's Trango TRK GORE-TEX Boots - Topaz / Celestial BlueThe Trango Trek GORE TEX Boots are another extremely impressive offering from La Sportiva but that should come as no surprise. The uppers are composed of tensile, abrasion resistant and water repellent synthetic fibers, completed with a wraparound Comfort Collar to shut out debris and a waterproof GORE TEX membrane for total weather protection. 3D Flex Joint ankle support prevents rolling, while the spongy Ortholite Hybrid footbed and MeMlex EVA