Designed for speed and constructed for stability, the G3 is loaded with Danner's finest components to provide mission-critical comfort, mobility and support. The GORE-TEX membrane delivers the highest level of waterproof/breathable protection, and the Vibram Striker Torrent outsole features pentagonal pivot lugs for grip in all directions and traction on every surface. The G3 is built on Danner's exceptionally lightweight and versatile TFX platform, featuring a cross-stitch design for added durability and stability in the lateral toe and heel pivot zones. The G3 fits true to size and provides an athletic fit while providing ample room in the toe. So they deliver all the support of a duty boot, but they feel more like athletic shoes. GORE-TEX 100% waterproof/breathable membrane keeps water out while allowing sweat vapor to escape Rough-out leather and 1,000-denier nylon uppers are lightweight yet durable Vibram Striker Torrent oil- and slip-resistant outsole features pentagonal lugs for multi-directional traction Fatigue Fighter insole keeps you going strong Variable lacing system with lace garage for custom fit Nylon shank provides lightweight underfoot support Meets AR 670-1 (Army) and AFI 36-2903 (Air Force) requirements for optional wear