Slack

The Julbo Slack is bold, brazen and versatile enough to adapt to every occasion. Lightweight and super comfortable to wear, with a double-bridge frame design that's both audacious in style and ruggedly reliable. Size: Large Sunglass width (mm):  138 Lens height (mm): 45 Bridge distance (mm): 20 Temple Length (mm): 135 Base: 6 Lens Width (mm): 52 Weight: 22 g   Features Curved Temples: Ergonomic profile is comfortable on the face and grips the head. Bio-Sourced Rilsan: Made with materials derived from castor beans, this frame is lighter, stronger and more environmentally friendly than frames made of traditional plastic. 100% UV Protection: Julbo lenses block 100% of UV a, b, & c rays.