Danner's Striker II Series is built to meet any environment and condition head on. The Striker II Series' Danner TFX LITE (TERRA FORCE X LITE) performance platform provides a solid base with an oil- and slip-resistant outsole for agility and stability in the field. The Striker II DXTVent is developed with DXTVent (Danner Xpert Technology for ultimate breathability) that combines high-performance athletic materials to keep feet cool, comfortable and odor-free. The advanced technology increases breathability and allows for all-day boot comfort in warm and extremely hot conditions. The Striker Side Zip II features a non-metallic YKK side zipper for easy entry and exit. The Striker II has two additional leather and 1000-denier nylon options: the Striker II 8-inch GTX and the Striker 45 II (featuring a 4 1/2-inch ankle height).