Rod: leather O.T. Emphere: Sweden Logo V: Sweden Inner sole: Amazon's rubber (11%), E.V.A.* Bio-sourcé (sugar cane 42%), E.V.A. recycled (11%), organic cotton (12%) and others (14%) Outsole: Amazon's rubber (12%), silica (30%), synthetic rubber (49%) and others (9%) Lining: Tech (100%recycled polyester) Laces: organic cotton (100%) Made in Brazil The leather O.T. undergoes a mechanical threshing process which makes it fine and flexible. Tanned in Brazil, it uses fewer dyes than our conventional leather. Veja gets O.T. leather in the Uruguayan pampa, a region renowned for the quality of its leather and its livestock breeding. The cattle from which the O.T. leather is not coming from deforested areas and are not exposed to pesticides, GMOs, chemical fertilizers or antibiotics. *Ethylene vinyl acetate