Acid yellow mohair-wool blend crystal-embellished button cardigan from GANNI featuring ribbed detailing, crystal-embellished buttons, V-neck, front button fastening, long sleeves and two front patch pockets. POSITIVELY CONSCIOUS: This brand measures the impact of every item they produce and supplies a Carbon Neutral Certification with each purchase, which measures the environmental impact of production and shows that they've covered the cost of making the carbon footprint neutral..