Wiley X SG-1 Tactical Sunglasses Goggles.

　　Model is the SG-1 with matte black frame.

　　Arms/temples are also marked WX Z87-2 022011 and "Made in Italy".

　　Functions:.

　　Padded interiors safeguard and control ventilation.

　　Impact-resistant interchangeable lenses (just one set of lenses consisted of in this sale).

　　Interchangeable arms/temples/straps (goggles or sunglasses; only sunglass arms consisted of in this sale).

　　Can accept interchangeable lenses. Just the set up smoke-gray lenses are included; they are marked "F WX+S" The "S" means they're shaded; the "+" implies the lenses fulfill or go beyond the ANSI High Velocity Impact standard.

　　With the existing arms they are sunglasses; you can switch to the adjustable headband (not included) and they become goggles.

　　In this sunglass type they are extremely broad (too large for me); if you go to the elastic headband/strap they will certainly be more form-fitting/pull in tighter to the shapes of your face and head.

　　Light use. Some minor scratches on the lenses and frames, however they're truly rather minimal. One area of the interior foam surround got misshaped a little in storage (circled around in picture), but it doesn't influence much.

　　Email with any concerns.

　　Asking $20.

　　Kindly consist of PHONE NUMBER in your reply. Thanks.

　　Here's a brochure with the SG-1. You can check out general specs, then scroll down to page 13 for specifics about the SG-1.

　　/pdfs/WX_Outdoor_Catalog.pdf.