Grounded in action. This is tactical evolution. Drawing upon 10 years of knowledge gained since the original Striker release, we introduce the StrikerÂ® Bolt. The all-new TERRA FORCEÂ® NEXT platform provides unprecedented responsiveness, comfort and stability, complemented by waterproof, breathable GORE-TEX protection and Vibram outsole durability. When your day is grounded in action, the Striker Bolt is more than ready.