The Prym1 Typhoon upper brings cool, water-inspired hues to this rugged waterproof square toe boot that’s ready for off-duty adventures and tough workdays. Inside the boot, the Ortholite dual density insole provides enduring comfort and support, and the egg crate insert helps keep the air moving within the boot to help keep your feet comfortable. The flexible and durable oil-and slip-resistant rubber outsole gives you the traction you need. This boot is Electrical Hazard rated to meet ASTM F2892-11 EH Standards.