Aeyde updates its signature Uma Mary Jane flats with a wider, eyelet-embellished buckle for the new season. This version is made from leather and has the same chic squared toe. 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