Designed for slimmer faces, the I-Force Slim is about 6procent smaller than the I-Force.
Ratcheting Quick Release interchangeable temples and strap. Vented foam carriage. Scratch resistant polycarbonate lens provides 99procent UVA/B/C protection. H2X anti-fog lenses. Dual pane lens provides the ultimate anti-fog performance. Outer polycarbonate lens protects against the environment, while inner acetate lens is designed to prevent fogging. Outside lens is coated with H2X Anti-fog Technology.
Passes MIL-PRF 32432 High Velocity Impact Standards, ANSI Z87.1 and EN 166.
Weight: 47g (Goggles), 48g (Spectacle)
Ideal for paintball, airsoft or sport shooting.
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.

https://www.youtube.com/watch?v=52hMk_sqGas