From SSENSE
Buffed leather derbys in black. · Lace-up closure · Heat-sealed Goodyear welt · Signature yellow stitching at welt · Treaded rubber platform sole · Platform: H1.25 in Supplier color: Black smooth
From Italist
Upper: 100% Leather Lining: 60% Leather, 40% Textile Sole: 100% Pvc