Black Frame, Indoor/Outdoor Lens Elvex Sphere-X Ultimate Safety Glasses

Excellent industrial grade protection in a contemporary angular wrap style with wide field of vision. Adjustable length drop temples gently hook behind the ears to prevent slipping during work activity for better protection. Soft, self-fitting rubber nose. Bridge conforms to a wide range of bridge sizes to enhance comfort and a secure fit. Unique, lens/frame ventilation slots allows air to vent, to minimize fogging. Ballistic rated for impact protection 7x ANSI Z87+ energy. (4x Z87+ impact velocity). Tested to US Military Standard MIL-PRF-31013 Impact Test.