SB49 is a half rimless sunglass with an adjustable clear silicone bridge. This adjustability allows the frame to be moved nearer or further from the face. On the hottest days the frame can be adjusted a bit further from the face to allow more ventilation and also prevent perspiration from running down the lens surface.
Features:
TR90 frame material for comfort and rugged durability
Co-injected TCG in the temples to increase grip as the temperature increases
TCG adjustable clear nose pads
Frame finish is shiny black/matte black accents or matte gray/matte black accents
8 base wrap lenses for protection from all angles
PNVXG3 for all day razor sharp vision
Size:
Eye: 74mm
Bridge: 16mm adjustable nose pads
Temple Length: 130mm
Fit Guide: average to large head with adjustable bridge
PNVXG3 99.9% Polarized and Blocking 100% UV Lens Tint Optionsl:
Brown AP: Light transmission of 17% for those partly cloudy days.
Gray GP: Light transmission of 14% for those brightest of days.
PNVXG3 Non-Polarized Blue HEV Blocking 100% UV Blocking Lens Tint Options:
Blue HEV Filtering BF: Light transmission of 80% but blocking all the HEV blue light that causes eye strain.
Blue HEV Filtering Gradient BFG: Light transmission of 20% in the upper 25% of the lens with 80% transmission in the lower 75% of the lens. Excellent tint when moving in and out of the sun and shade.
All Blue HEV Filtering lenses also have a blue anti-reflection coating on the back surface.