These shoes have been worn once and are in excellent used condition. The Saucony Peregrine 10 ST is a trail running shoe that is good for long-distance runs, short runs, and fast runs. It is designed for technically challenging terrain and has deeper and more directional studs for better traction. The shoe has a full length PWRTRAC outsole for traction and a protective, water resistant upper. It also has grippy protection for muddy and sloppy terrain.