Spitfire, Matte Chrome Frame, Green Gradient Lens 26.8 x 14.6 x 10.2 in / 68 x 37 x 26 cm On excursions where you need

On excursions where you need to carry a little more gear

They have a variety of practical features

and the aggressive outsole and supple midsole combine to ensure comfort and stability on rough trails

especially when it involves sheer rock

An extendable support arm allows you to conveniently attach an LCD Touch BacPac™ or Battery BacPac™ (sold separately)

Spitfire, Matte Chrome Frame, Green Gradient Lens 26.8 x 14.6 x 10.2 in / 68 x 37 x 26 cm On excursions where you needA classic aviator with some bells and whistles that aren't actually bells and whistles, because that would be stupid. Instead of bells and whistles, the Spitfire comes with adjustable nose pads and extra durable spring hinges. Impact resistant and optically correct, these lenses provide 100% protection from UVA, UVB and UVC rays as well as harmful, high energy light to 400nm. As if thats not enough, they also have premium hydrophobic and scratch