Quilting was not really on my mind until I discovered Natalie Chanin´s Alabama Stitch Book and other modern quilters. While I´m still not ready for a wall quilt or a bed cover, I like the original idea of using up old fabrics and reinforcing them by stitching several layers together like in this sample.
For this vest, I used a grey and a black wool sweater plus the sleeve of a red sweater. The grey sweater had some holes after washing (I tried to felt the sweaters before cutting). I decided to integrate the holes into the design rather than cutting around them. I quilted the pieces with grey thread before assembling the vest together with red thread. The knots on the inside are intended to be visible, by the way... I'm just not entirely sure if it looks like a designer piece or just awkward and handmade? My really fashion savvy sister says it's design - it must be, kind of, after all these hours spent hand stitching!
update - I shortened the back peplum and I think it looks much better now: