Featuring technically engineered insulation and a shock absorbing sole, these men s Ptarmigan 5.0 boots are weatherproof, tough and versatile, and capable of handling any terrain you throw at them. The VIBRAM Multi-Sport sole is lightweight yet sturdy, perfect for rocky hiking trails or hours spent tending to muddy gardens. The hard, reinforced toes keep your feet safe, while the carefully designed lining helps keep you dry. Men's Ptarmigan 5.0 Boot