Plain, simple, and badass, the Dirk looks so tough it broke the mold. Available in polarized and ANSI styles, it features SPY's detail- and mood-boosting Happy Lens™ and Trident™ polarization. The Dirk is built from virtually indestructible Grilamid® and features snap pin hinges, 8-base polycarbonate ARC® lenses and 100% UV protection.

Features:

• Available with the color and contrast enhancing Happy Lens™ and Trident™ polarization
  
• Constructed from Grilamid®, a lightweight frame material ideal for everyday wear due to its strength and flexibility8-base polycarbonate ARC® lenses for increased optical performance High-quality, long-lasting snap pin hinges
  
• 100% UV protection reduces eye fatigue and long-term sun damage Frame measures 64-16-125