OPERATIONAL BASE LAYER The Johnny Combat Boot Sock provides premium comfort with all-day compression & support. The tactical-knit chassis features a vented instep zone working combined with the CoolmaxA(R) moisture-wicking chassis to reduce heat. A cushioned footbed minimizes felt impact forces while the embedded arch reduces fatigue by adding midfoot support. Interior comfort is further enhanced by a ScentBlock(TM) anti-microbial coating, which reduces odor by preventing bacteria formation. CoolmaxA(R) moisture-wicking chassis ScentBlock(TM) anti-microbial coating Cushioned footbed enhances comfort Vented instep zone to mitigate heat Embedded arch support to reduce fatigue