Our FT Flex technology features stretch panels throughout the entire hat and sweatband allowing for a comfortable wear without sacrificing security. First Tactical&';s FT Flex Hat is made with our double Ripstop polyester/cotton blend fabric with a Teflon Shield+ stain repellent finish for a professional look that lasts. Featuring our FT Flex technology that incorporates stretch into the sweatband and throughout the entire crown, providing suburb comfortability.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }