The Speedgoat Mid WP is a hybrid of the Speedgoat 2 and a waterproof hiking bootie, allowing you to tackle even more trails, no matter how soggy. Building on Karl Meltzers go everywhere, run everything mindset, the Speedgoat Mid WP offers a comfortable fit, improved stability, and a rugged outsole that will keep you fast, dry, and sure-footed on any adventure. Upper: SKYSHELL waterproof membrane with full-bootie construction. Midsole: CMEVA foam midsole absorbs impact points and offers stable footing. Oversize EVA midsole provides lightweight cushioning. Wide platform designed to provide a more stable base on varied terrain. Outsole: Vibram® MegaGrip hi-traction outsole with 5mm lugs. Multidirectional lugs for supreme grip on varied terrain.