Short sleeve cotton knit with face pattern that is same on the back as the front. 
Measurements as follows, 
Width when measured flat 19 inches under the arms ( 38 around)and bottom 22 inch (44 around)
Length is about 21.5 inches from shoulder to bottom. Bottom is hemmed. 
I knit the fabric on a flat bed knitter and use cut and sew to shape and put the neckline, trimmed the edges. 
Dry clean recommended, or wash cold not heat, dry flat.