This high traction HoffmanHiker that features our replaceable calk sole that combines outstanding traction with the comfort of a hiking boot. A perfect choice for the person who is on the go, whether it be a day hike or a job that requires the best sure foot traction available, ourĀ Hiker Calk delivers. An EVA cushioned mid-sole and cushion insole add to the comfort of this lightweight hiker while the water resistant Gore-tex liner helps keep you dry.