My Pit Vipers are the only pair of sunglasses I own that can handle all of the above, and then some. A review on Pit Viper sunglasses for the backcountry. Powder aims to feature only the best products ...

When I first pulled out my new Moab glasses in the Blackout frames they gave me a Pit Viper vibe, a radness that I myself can't quite pull off. I'm not used to wearing such large lenses ...

They took a closer look at the snakes and quickly realized they’d discovered a new species: Ovophis zhaoermii, or the Guanyinshan mountain pit viper. An Ovophis zhaoermii, or Guanyinshan ...

They took a closer look and quickly realized they’d discovered a new species: Protobothrops flavirostris, or the Vang Vieng lance-headed pit viper. A Protobothrops flavirostris, or Vang Vieng ...

Heat and visual data are sent, via the optic nerve, to the pit-viper's brain, where the two types of data are transposed into a single image.