The below applies for all Tiswas Tank Tops: Our crochet tank top is made of an intricate patchwork of panels, crafted by the expert knitters of the Manusa Cooperative, a Tuscan charity that supports disadvantaged people (for want of a better word, they aren't just women) and vulnerable women by teaching them age-old skills and practical career advice. The top is made of red, white and blue dead stock yarn, transforming left-over materials into a fiery rainbow of textural squares, woven together with sustainable and super soft black alpaca wool. The black alpaca wool is at the back and edging the neck and armhole