Experience a personalized fit with the Mont Blanc BOA® ultimate long-distance trail running shoe, which features a dual-dial BOA® Fit System for micro-adjustments on the go. Enjoy all the same Mont Blanc features you know and love, with two distinct adjustment zones that ensure a truly customized fit. The shoe has a Standard FootShape™ Fit and Altra EGO™ MAX midsole foam to provide comfort during even the toughest long-distance trail runs. Whether you’re toeing the line at one of our 5ks or exploring the challenging trails of the Sierra, the Mont Blanc BOA® is ready to tackle the most rugged terrain with its Vibram® Litebase outsole, which delivers exceptional durability and traction. Weighing just 9.3 oz / 264 g, this shoe features a high cushioning level for a comfortable ride, with a stack height of 30 mm and a zero drop design for a natural and efficient stride. Its ultra-lightweight and hyper-breathable upper ensures optimal airflow to keep your feet cool and dry during intense activity.