Hi Tec Men's Alto Mid Hiking Boot Textile Upper - Suede leather and mesh allowing the shoe to be lightweight and breathable. Ghillie Lacing System - A criss cross lacing system which loop through material that makes up part of the upper so that they mould to your foot like a glove. EVA Midsole - Lightweight injection moulded midsole providing added cuchioning. Rubber Outsole - Features rubber lugg's for traction.