Tackle Twill is a generic name for the fabric lettering used to decorate athletic jerseys. Originally used for football, it is a very tough, durable material now used on all sports and cheerleading uniforms. Our registered version of it is called Sports Twill, which is an ideal fabric for creating logos and numbers for jerseys. Why buy from JOANN, Hobby Lobby, Michaels® or other middlemen online when you can purchase direct from the manufacturer? Twill USA has dozens of Heat Transfer Materials in hundreds of colors, warehouses in Nevada and Indiana for fast delivery, plus $10.00 flat-rate shipping on all orders. Contact our USA-based Customer Service Team at (866) 806-9120 or email Sales@TwillUSA.com with any questions or concerns.