Hytest knows that life is about choices and the 13010 boot is built to provide options. In a rush to get to work? Use the side zipper for easy slip on and go. If you prefer to lace up your boots tight to start the day out right, keep the zipper up and lace up your shoe like one would normally do. Besides the versatility and ease, the 13010 is a lightweight work boot that keeps your toes safe and your feet happy. The 13010 has a lightweight leather and mesh upper, an abrasion resistant breathable mesh lining for added durability and comfort, removable EVA footbed, lightweight EVA cushion midsole, and an oil and slip resistant rubber outsole. Electrical Hazard Protection. Composite Toe.