The upper is genuine leather, that Chrome-Low was tanned. This sneaker is lined with organic cotton. The rubber is proportionally made of Brazilian natural rubber. Material information: Upper: leather / synthetic textile. Lining: textile. Sole: rubber. Veja Men's Sneakers. SKU: VX011801 WHITE_MARSALA_MARSALA. Color: White/Red. Shoe Style: Low Top. Vamp Style: Lace-up. SoleMaterial: Rubber. Veja Men's V-10 Basket Mesh Bi Clr.