The Bolle TRACKER safety glasses are ultra comfortable, technical and it provides protection from all mechanical risks and also chemical risks, making it unique in the safety glasses range. These glasses are recommended for low light environments, both indoors and outdoors. It increases contrast, particularly useful for night driving and filters out harmful blue light. Vented frame
High impact resistance
Upper protection
Frame type is hybrid
Strap material is nylon polyester
Weight is 52 g