Oakley SI TIGHTROPE Sunglasses

133.00$159.99$

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SKU: OAK-OO4040-09

 
TIGHTROPE walks the line between performance and polish and in the process gives you the best of both worlds.
Oakley created TIGHTROPE™ for the kind of active lifestyle that follows the road only far enough to find its own path. Think of this frame as a sport inspiration that got a taste of the street. It takes five metal compounds to achieve the low weight and high durability of Oakley’s C-5™ alloy, a breakthrough that turns the temples and bridge into works of art. The comfortably secure fit takes advantage of two innovations: UNOBTAINIUM® stem sleeves that increase grip with perspiration, and the geometry of a Three-Point Fit that eliminates unbalanced pressure points common with ordinary frames that hook your ears. The lenses combine 8.75 base curvature with patented XYZ OPTICS® for clarity that extends to a wide peripheral view. Performance and protection meet ANSI Z87.1 optical and basic impact standards, and UV filtering is 100% with our pure PLUTONITE® lens material.

LENS FEATURES:

Optimized peripheral vision and side protection of 8.75 base lens curvature
Optical precision and impact resistance meet or exceed Z87.1 optical and basic impact standards
UV protection of Plutonite lens material that filters out 100% of UVA/UVB/UVC & harmful blue light up to 400nm
Patented XYZ OPTICS ® for maximum clarity at all angles of vision

FRAME FEATURES:

Ultra-lightweight hi-modulus C-5™ metal frame material
Patented hydrophilic UNOBTAINIUM® earsocks ensure a snug, secure fit
Comfort and performance of Three-Point Fit that holds lenses in precise optical alignment
Metal Icon Accents

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