Show your support for the First Responders in the Police Department who put your community before self when you wear the Service Flag Knotty Band™ with Blue Line. Made from a durable polyester/spandex blend, this flag-patterned wrap works for you: wear it wide or thin -- all thanks to the exclusive That's A Wrap!® slipknot with a no-tie fit. Sleek construction makes it work under your helmet, delivering deliciously soft comfort with confident stay-put wearability. One size fits most. Blue Stripe on Grey Tones. Polyester/Spandex. That's A Wrap!®. Made in the USA.