Knitted in a mélange of purple threads, Le Kasha's 'Brest' sweater is sure to uplift your cold-weather wardrobe. It's made from blissfully soft organic cashmere and has a relaxed shape defined by chunky ribbed trims. Lower-Impact Materials. This product is made using at least 50% lower-impact materials or ingredients. Find out more about our NET SUSTAIN criteria here.