The Varrellinen model of our popular Dachstein SF-21 boot provides better ankle protection while stabilizing the stride in challenging terrain. The board lasting manufacturing technique also supports the stride, making the boot stiff and stable. The upper is made of high-quality suede and durable mesh material. The waterproof and breathable GORE-TEX membrane protects the feet from moisture. The integrated lacing surrounds the entire foot and offers unique grip in the shaft area. The rubber sole rises at the toe to protect the toes while preventing wear on the toe area of the boot. The rubber compound of the sole is designed for rocky terrain and provides ideal step precision on ascents.