Up the ante with off-duty staples that effortlessly combine sporty casual details with comfort that lasts. Try them on and feel the difference. Trigenic System: Ultralight, gait-reactive flex and engineered deconstruction, a foot-shaped fit and responsive cushioning. Deconstructed, unlined upper crafted from a mix of black nubuck, leather and suede. Leather sock for breathable comfort. Rubber pods in the outsole deliver functional grip.