Soft, 4-way stretch wrinkle-free, anti-pill fabric Flex underarm mesh vents for added ventilation and range of motion Dual communication wire access openings in side seams to keep wires from being visible Chest pockets with dual access utility pockets Permanent Nano Fluid technology allows fluids to bead up and roll off fabric, keeping you dry and comfortable The ultimate performance uniform?is designed to comfortably stand up to the demanding conditions of the streets and maintain a professional public image. It is all about the new, enhanced fabric*the Nanospun, 4-way stretch polyester is wrinkle-resistant, lightweight, and non-absorbent.