The swirled buttons on the shoulder of Bottega Venetas sweater resemble knots - a brand signature. Its knitted from wool-blend boucl thats soft, dense and springy.brbrLower-Impact Materials. This product is made using at least 50% lower-impact materials or ingredients. Find out more about our NET SUSTAIN criteria a href=https://www.net-a-porter.com/en-gb/campaigns/net-sustainhere./a