ASICS GEL-Fortius 2 - Men's In the comfort of Gel, you'll be able to train harder, longer, and more effective. What are you waiting for? Mesh areas on the upper provide ventilation to keep your feet cool and comfortable. Reinforced, rubber toe cap is able to withstand the wear and tear of high-intensity training. Rubber outsole adds traction, so you can do your workouts with confidence and support.