The invention relates to protective goggles (1), comprising at least one optical glass (10) having external contours, and a body at least partially following said outer contours, said body being fixed to said at least one glass (10). The body has a first body portion (21), which is attached to the at least one glass (10), and a second body portion (22), which is exchangeably attached to the at least one glass (10). Said first and second body portions (21, 22) together constitute said body. L'invention concerne des lunettes protectrices (1), comprenant au moins un verre optique (10) ayant des contours externes, et un corps suivant au moins partiellement lesdits contours externes, ledit corps étant fixé audit au moins un verre (10). Ledit corps a une première partie de corps (21), qui est fixée audit au moins un verre (10), et une seconde partie de corps (22), qui est fixée de manière échangeable audit au moins un verre (10). Lesdites première et seconde parties de corps (21, 22) constituent ensemble ledit corps.