This French Military F1 Shirt is a great layer on its own, or combined with a jacket or other rugged outer layer in cold weather. Quarter zipper opens for more breathability, or zips tight in harsh conditions. These particular Shirts carry the livery of the "Pompiers de l'air", aka air firefighters, charged with fire safety as well as NRBC (Nuclear, Radiological, Biological, Chemical) response missions. A rare find, making it both a collectible and wearable for all your day-to-day missions. Fire Brigade F1 Shirt Pompiers De L'air embroidered on red stripe on front Quarter-zip pullover Long sleeves with button cuffs Soft loop patch for insignia