Amazon.com: Danner Striker Bolt 4.5。DANNER Striker Bolt 4.5” Black 9D Pre-owned Danner boot. Minor wear at back sole, pictured. This is tactical evolution. Drawing upon 10 years of knowledge gained since the original Striker release, we introduce the Striker Bolt. The all-new TERRA FORCE 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. Color: Black Style: Boot True to size Heel to toe: 11.75”