AP ANSI Z87.1 Safety Reading Glasses Choose 1.5-3.0 Diopter & Clear, Smoke Lenses Safety glasses that meet ANSI Z87.1 regulation with built-in reading glasses - Sold individually Durable and lightweight polycarbonate construction - weigh less than an ounce! Flexible bows for comfortable fit; lanyard holes on bow tips (lanyard not included) Choose from three colors: Clear lenses for indoor/low light or Smoke for outdoors/bright applications Choose 1.50, 2.00, 2.50 & 3.00 diopter; unisex, one size fits all