Organic cotton.
The sole? Veja Rio Branco Sneakers in Tonic Black Moutarde, Size IT 38 The breathable mesh upper? Upper: Alveomesh; Panels: Suede & leather; Midsole: Bio-based E. The laces? Veja Rio Branco Sneakers in Tonic Black Moutarde, Size IT 38: Done in a bold palette of mustard and black, these retro-looking sneakers are every bit as environmentally conscious as they are cool.A. Note: This style runs small, so go one size up to get the perfect fit.