17oz Cotton Duck Work Vest - Brown IHV-03-BRNIHV 03 BRN This work vest is constructed from Iron Heart's hardwearing and functional 17oz brown cotton duck canvas. Easily layered over a t shirt in the spring or under a jacket in the winter, its a solid all year round piece that's sure to see plenty of evolution the more it is worn. Made in Japan 17oz Japanese brown cotton duck 100% cotton Brown tonal stitching Dull copper rivets and matching buttons Single and double needle stitch construction