COA: 77.77 GBp
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Fire resistant meta-aramid sewing thread for protective clothing
Coats Firefly is made with spun 100% meta-aramid, offering outstanding protection against heat and flame up to 371°C.

Fire resistant protective garments require the highest level of security and durability to protect fire fighters, industrial workers and military combat personnel. Coats Firefly is a flame resistant sewing thread made from 100% spun meta aramid fibre using a vertically integrated aramid manufacturing system and is uniquely engineered to provide exceptional flame / heat and electric arc resistance. Coats Firefly is used in a variety of protective wear applications such as fire fighters clothing, work wear uniforms and army combat suits, and is certified to meet all safety regulatory standards and military specifications.

Fireman hose blaze

Features and Benefits


  • Made from 100% meta-aramid fibre with a high melting point of 371°C
  • Exceptional flame and heat resistance; does not melt or drip up to the melting point
  • Unique spinning quality with 5 times lower fault levels and 100% traceability
  • Special dyes used for good wash fastness and minimal lot to lot colour variation
  • Flame resistance and colour consistency throughout multiple cycles of laundering and dry cleaning
  • Unique lubricated finish for excellent sewability and seam integrity
  • Meets Coats restricted substance list


Since conditions and applications vary considerably in the use of a product, the customer and/or user should assure herself or himself that the product meets end customer requirements and is suitable for the intended end use. Coats accepts no liability for unsuitable or improper use or application of products.

Information provided above is based on current averages and should be taken only as indicative. Coats accepts no liability for the preciseness and correctness of the information provided.

Product information sheets are updated from time to time, please be sure you are referring to the most recent publication. Coats supports customers with advice on individual applications on request; if you have any questions or concerns, please contact us.