Engineered for superior protection and comfort the Pyramex safety glasses feature a durable polycarbonate lens that aligns with ANSI Z87.1+ standards ensuring high-velocity impact resistance. The innovative design includes an adjustable temple system that accommodates four different lengths allowing for a customizable fit that secures the lenses in place preventing slips even during vigorous activities. With a lens thickness of 2.2 mm and a 9.75 curve base these glasses offer a wide field of vision while effectively shielding your eyes from potential hazards. Whether for industrial use or personal safety these glasses stand out for their thoughtful construction and reliable performance.