EXCLUSIVE AT NET-A-PORTER. Arch4s Nara cardigan has a foldover collar that lies across the shoulders. Its knitted from beautiful quality cashmere in chunky ribbed stitches. 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