CQR Men's 1/4 Zip Combat Shirt Series inspired by traditional duty uniform for modern-day tactical use. [Materials] Specially processed fabric provides excellent durability in extremely harsh environments, and it resists water, dust, and other substances. [Knit Mesh Fabric] Mesh panel has greatly stretchable and helps breathability through 2-way ventilation. [Half Neck Design] Duratex lined collar is designed for abrasion prevention. [Tactical Layout] 2 large side cargo pockets, rank patch panels, and reinforced elbow or elbow pad pockets support your tactical activities.