I have no idea what Macgregor is, honestly. But I have a vintage grey sweatshirt similar to this, I wear it all the time, and I. Love. It.
1980’s flecked grey sweatshirt. Black cuffs, hem and collar. Raglan sleeves. Has been worn and is very soft. Small hole in stitching at back of right shoulder, as is. I believe this is a large but see measurements.
50% cotton, 50% polyester
Sleeves from collar (raglan) 30"