SWANS SNOW FIELD Model: F3 (SF-09) Frame Color: Sand Olive Lens Color: Photochromic Clear to Smoke Visible Light Transmission: 88% - 20% Ultraviolet Light Transmission: Less than 0.1% Lens Features: Photochromic Lens Size: Height 64mm, Width 150mm Weight: 28g Material: Frame: Polycarbonate Lens: Triacetate Accessories: Storage Bag Unused, brand new. Suitable for winter sports, mountain climbing, cycling, and all active sports. The lenses wrap around the sides, providing protection from crosswinds.