The all-leather Striker II GTX Side-zip offers superior Danner durability without the weight. The TERRA FORCE X Lite performance platform is constructed for stability and support. A GORE-TEX liner offers breathable, waterproof protection. Constructed of rich, full-grain leather, this boot has a convenient side zipper for easy entry and exit. The Pro-Tec non-metallic toe meets or exceeds ASTM standard F2413-11 M I/75 C/75 EH. Non-metallic construction won't set off metal-based security systems.