Shipping not included. Makes mounting alignment a breeze. Plastic lenses, velcro strap fits any size head- works with eyeglasses.
Lenses flip up.
The frame quickly breaks down to appx. The Silver Lining material is a stretchable, strong, lightweight, washable fabric which exhibits excellent polarized projection characteristics from a wide angle range. Though it can be folded for travel, we recommend it be rolled in it's travel tube as folding can introduce objectionable imprints. We have found, however, that these imprints can be removed with a standard iron. Samples available on request.