Undies from Upcycled Cashmere Sweaters | GreenPacks February 7, 2012January 22, 2015 ~ lmehit ~ Leave a comment Prepare with luxury for the upcoming winter in the Great White North. Sartoria has pretty cool and comfy undergarments to offer. Each pair of these wooly undies is handmade, from upcycled merino-wool and cashmere sweaters. Read Article.