Its the collar of Bottega Venetas jacket that makes it instantly recognizable - the strips of leather are woven using the signature intrecciato technique dating back to the 60s. Its made from recycled-shell filled with insulating down and feathers and has a billowy shape.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