100% Polyester with jersey knit for added comfort Chest pen pocket / Mic loop at front placket Integrated reflective tape / Generous length Moisture wicking, quick drying / Drop tail Security ID printed on front and back with reflective ink RYNO GEAR 100% Polyester Jersey Knit Reflective Security Bike Patrol Polo Shirts is built with assistance from bike patrol officers nationwide, the Jersey Knit Bike Patrol Polo was designed to provide bike mounted officers with a safe, reliable, and comfortable alternative to traditional constricting police bike patrol shirts.