7MESH Gryphon long sleeve jersey. Size is XS but fits as a small, pit to pit measurement is 18 1/2 inches. Colour cadet blue. Excellent condition. Price includes postage. Details here:

https://www.tradeinn.com/bikeinn/en/7mesh-gryphon-long-sleeve-jersey/139879237/p?utm_source=google_products&utm_medium=merchant&id_producte=19783628&country=uk&gad_source=1&gclid=Cj0KCQjwn7mwBhCiARIsAGoxjaI_10P9EtI2ZOS6VbY_0BfscMdp-bkqtzyUIfrwkM-2gzstSk4p7IgaAlVEEALw_wcB&gclsrc=aw.ds