Solids: 80% modal/20% polyester. Plaids: 63% modal/37% polyester. Cut long to help conceal a holstered sidearm, breakaway side vents ease access. The concealment chest pocket and RAPIDraw center snap front allow for storage of a concealed firearm or documents. All hook & loop is box stitched for extra reinforcement. Top button on placket is sewn on, others are faux buttons with snap attachments. Document pockets are 100% polyester mesh. Locker loop on inside center back neck.