The BLOC® optical sport collection are designed to meet the demands of top athletes. High performance optical frames are formed from Karbon TX™ dual core injection or Nylon66™ and fitted with an optical or sports hinge. Several sports models are fitted with BLOC®'s new performance TTFM™ adjustable nose pads for supreme comfort and fit.
BLOC XTR Karbon8™ lenses are optical class one for maximum clarity and distortion free vision. Engineered for maximum protection from harmful ultra violet rays. BLOC®'s lenses are the clearest, sharpest, and most technically advanced available.
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The BLOC® optical collection highlights the brand's personality combining BLOC®'s sporting heritage with performance, design, and the latest technology.
Many BLOC optical frames are constructed using the ULTEM (PEI) resin. An amorphous thermoplastic that provides exceptional flexibility, flame retardant, resistance to chemicals, heat and UV light.
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