Oakley - Gibston - Matte Black/Prizm Sapphire Polarized Vivofit Jr Model: CS-M8100-12

Model: CS-M8100-12

2x11-speed and 3x11-speed gearing

Durability and all-day comfort of lightweight O Matter™ frame material

Mount your radar tail light or bike tail light (both sold separately) to an aero or round seat post with this quarter-turn mount

and muffle the noise of your indoor training sessions with this mat

Oakley - Gibston - Matte Black/Prizm Sapphire Polarized Vivofit Jr Model: CS-M8100-12Wrapped in style, Gibston is the latest high wrap frame from Oakley. The modern frame design offers full protection loaded with features that perform. FEATURES: HAT COMPATIBLE: Hat compatible frame and temple design with an increased extended periphery PROTECTION: The high wrap frame design will keep you protected from every angle SEE MORE DETAILS: Available with Prizm lenses that are designed to enhance color, contrast and detail to make the most of