100% polyester.   

Measures 27"across chest, 23" sleeve (they can be cuffed), 20" dropped shoulder, 25" length.  

NOTE:  Not always stored in a non-smoking environment but has been in a sealed clothing bin and hasn't been taken out of plastic overwrap until it was time to photo.  

Shipping, $6.95.  I offer low combined shipping, usually $1 or less per item.