The Delta Plus Piton Clear Safety Glasses provide universal size fit with polycarbonate lens treatment for added durability. The glasses feature extra flat temples for optimal comfort and ample indirect venting on the top and bottom of the lens to prevent fogging. The sporty design includes side shields and a frameless style, weighing only 44g. These eye protection glasses easily fit over most medium sized prescription eyewear, offering a wraparound lens for extra wide unobstructed field of vision, making them ideal for lab, school, or work environments.