Features lightweight nylon frame and polycarbonate wrap-around lens design for greater side impact protection and full-length non-slip TPR temple sleeves for comfort and grip. Closed-cell foam seal provides optimum protection from dust and debris. Interchangeable 3-position ratcheting bayonet temples and adjustable head band included with each pair. Head band has hook and loop closure for one-handed adjusting while wearing. Anti-fog lenses are treated with Duramass scratch-resistant coating. Meets or exceeds the High Impact requirements of ANSI Z87.1-2003.