Fit Guide: PLEASE GO UP A SIZE, these fit small. 
Upper in C.W.L, cotton coated with PU and resin from the corn waste industry

Panels made out of C.W.L and coated canvasLogo V made of rubber 

Lining in jersey (33% organic cotton & 67% recycled polyester)

Insole made out of wild rubber and other synthetic materials

Sole made of wild rubber from the Amazonian forest

Made in Brazil, in the region of Porto Alegre.