These leather hiking boots are stable and comfortable. Soft, nubuck leather upper is fully waterproof and a KEEN.DRY waterproof breathable membrane lets sweat escape as vapor, while keeping water droplets out. KEEN.Zorb strobel construction is flexible and durable. Cushioning, metatomical, dual-density EVA footbed offers superior support and is removable for easy care. ESS shank and external TPU heel provides stability. 4 mm multi-directional lugs grip loose terrain. Soles are non-marking rubber. KEEN.PROTECT toe cap blocks rocks and other debris.