Lowa Fortux

The Lowa Fortux is a men’s trailrunning shoe aimed at ultra-distance runners who value cushioning and a lightweight feel. As a non-waterproof model, it focuses on breathability and reduced weight, making it well suited for dry trails and long days on foot.

With a high level of midsole cushioning, the Fortux offers 31.5 mm of stack height at the heel and 25.5 mm under the forefoot, helping to absorb impact on rocky or uneven terrain. At just 310 grams per shoe, it feels responsive rather than cumbersome even after many miles. The 4 mm lug depth provides reliable traction on loose dirt and gravel, helping you stay sure-footed without weighing you down.

Stack height is the measurement of material between your foot and the ground; here, the 6 mm heel-to-toe drop encourages a slightly forward lean that can promote an efficient running gait over long distances. Lug depth indicates how deep the tread grips into soft surfaces—at 4 mm, it strikes a balance between bite on loose trails and the ability to roll smoothly on firmer ground.