Pyramex V2G Plus Rx Insert For V2G Plus Safety Eyewear RX6400 Pyramex - V2G Plus - RX Insert for V2G Plus - Rx insert for V2G-Plus secures in the inner side of frame. Take insert to local optometrist for Rx installation. Includes a wide adjustable elastic strap with quick release system for secure fit TPU frame features excellent resistance to cold and heat and provides perfect facial seal Special indirect ventilation system located at the top and bottom of frame allow air flow and heat release Multi-functional goggle with 180 º vision, protects agaisnt chemical splash, sun glare, dust, flying particles, wind and 99.9% of harmful UV rays Outer polycarbonate lens protects against the environment, while an inner lens prevents fogging. Inner lens is made from acetate, separated by a thin spacer of air, sealed together with foam Thermo Lens System provides excellent resistance to fogging caused by temperature difference between indoor and outdoor or between on-site and ambient environment Passes MIL-PRF 32432 High Velocity Impact Standards Product Specifications Product Category Eyewear Protection Style Name V2G Plus Brand Name Pyramex HTS Codes 9004.90.0010 Body TPU Lens polycarbonate, acetate, PU foam Lens Base 5.5 Curve Lens Thickness 2.1mm Strap Polyester Weight 80gm Package/Ordering Specs: Material Detail Minimum Order Quantity 1/Pair Box Quantity 1 Packaging Polybag Country of Origin: Taiwan MFG Part #: RX6400 UPC #: 814992001491