Bottega Venetas James loafers are crafted using the iconic intrecciato weaving technique - a house signature dating back to 1975. Theyre made from black leather and have smooth penny slots. 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