The Oakley 11120 LF SI Assault 6 Inch Boot provides all of the benefits of the full size SI Assault boot with in a shorter version to keep your feet cooler. This boot was designed for speed and quickness, a critical requirement needed in tactical operations. The athletic inspired design provides a comfortable fit and reduces fatigue after extended wear or duty shifts. A high-performance Vibram outsole provides maximum traction on both uneven, rocky surfaces and smooth, wet concrete as well. 100% full grain leather is used for ruggedness and finish, wrapped around a waterproof bootie that will keep your feet dry and cool. Whether you're in close quarter combat or patrolling the mountains, the SI Assault Boot won't let you down.