New without tags, never worn. The shell and lining material is 100% polyester.  The jacket is full zip with lining  The length in back from collar to hem is approximately 29 inches. The chest measurement from underarm to underarm is approximately 24 inches. The tag reads size mediuim, but I have listed as a large due to the measurements. Shipping costs are always exactly what they cost me, never up charged. All reasonable offers are considered.