Size: Small (133 x 37mm); Fits frames not exceeding 133mm width x 37mm height; Polarvation Microns-thin, Super-efficient Polarizing Element in the Lens; Polarvue Polarized Lenses; Polarized Side Shields; Wrap around 100% UVA & UVB Protection; Hypo-allergenic Crystal Nylon frame; Case, Neck Cord, and Cleaning Cloth Included