The Origin LT M's is the first trail running shoe with a customizable fit. The footbed, arch and heel pockets are heated and formed to your foot in-store in 20 minutes. A sock construction offers a secure wrap and pairs with an integrated lacing system for a precise fit. The Vibram® Megagrip sole coupled with specific stud designs enhance traction and grip. The LT M's is designed around a man's foot and is built for those who are lighter weight or desire a more responsive shoe.