Dynafit Feline Up trail running shoe is a lightweight trail running shoe made for steep and rocky trails. Lightness, grip and responsiveness for maximum speed on the trails: The Feline Up was developed just for fast runs and short distances. It excels over uneven, technical terrain with steep climbs, as well as on muddy or rocky sections. The revolutionary design of the lugs combined with the super grippy Vibram Megagrip rubber blend and the ultralight Vibram Lite Base Sole Technology ensures outstanding grip and a great feel for the ground on all surfaces. A low drop of just 4 mm together with a minimal volume makes the Feline Up an ultralight, precision trail running shoe that responds quickly. As usual, the Feline Up features all the time-tested Dynafit technology including Invisible Lacing, which is a protective stretch cover for your laces, and the Heel Preloader, a design element that improves heel fit. The ideal trail running shoe for training and racing over short to middle-distances.