20/3 Linen thread, left twist, glazed, used for sewing leather. We use this for russet brown US gear of various sorts. It works well in our Adler 205 sewing machine or for hand stitching. This will NOT work in lightweight "home" machines! Only the heavyweight walking foot Adler, Juki, Consew types will handle it.

Note: This is a 1lb spool which is quite large- (softball size). I put an M1916 holster next to one in the photo for comparison.

Made in USA