Ventilated nose piece is soft and adjustable. Top of frame is ventilated allowing air to circulate. Soft dual-injected rubber temple tips combined with fully adjustable straight back temples reinforce the highest level of comfort and fit. 9.5 base curve lens provides excellent side protection. Scratch resistant polycarbonate lens provides 99procent UVA/B/C protection.
Passes MIL-PRF 32432 High Velocity Impact Standards, ANSI Z87.1 and EN 166.
Weight a gt; 28g
Cleaning and maintenance of PYRAMEX protective glasses with H2X Anti-Fog surface:

Do not clean with soapy water or any other cleaning solution, including Pyramex cleaning solution.
Clean only with water or air stream for removing motes,
Do not wipe the lenses when wet. When the surface absorbs moisture, it is very soft due to the surfactant. Allow the lenses to dry and then polish with a soft, clean cloth made of cotton or microfibre
The H2X Anti-Fog surface remains preserved despite many rinses with water, thus the surface finish will not be removed.