Pyramex safety - venture 3 - black frame/clear lens - ventilated nosepiece is soft and adjustable, allowing heat to dissipate from nose bridge and reduce fogging. Perfectly balanced from temple tips to the bridge of the nose, providing the best fit possible. High quality optics offer extreme clarity and no distortion. Soft dual-injected rubber templebined with fully adjustable straight back temples reinforce the highest levelfort and fit. Top of frame is ventilated allowing air to circulate and prevent fogging. 9.5 base curve lens provides excellent side protection against wind and airborne particles. Lenses provide 99% protection against harmful uv rays.