A triple-stud belted tote influenced by our iconic trench, in supple two-tone leathers and Monogram stripe e-canvas â an environmentally conscious canvas, primarily made using renewable resources that require less water and generate less CO2 than conventional coated canvases. Outer and pocket lining: e-canvas (75% polyurethane, 25% cotton). Trim and belt: 100% calf leather. Lining: 58% polyurethane, 27% polyester, 15% cotton.