Casio?s PRO TREK line is designed for those that live a life not bound by staying indoors. Like the PRO TREK?s siblings within the Casio family, they?re rugged in aesthetic and reliable in function. The PRO TREK line is also a platform for the brand to experiment with sustainable materials, such as their growing Biomass collection. Keeping these qualities in mind, it?s only natural that a collaboration with mountain and outdoor apparel brand, Mammut would take place. The PRW61MA-1A is the latest addition to the PRO TREK line and blends in Mammut?s design cues used throughout their apparel and gear, as well as their ongoing brand mission to assist with environmental conservation efforts.

Mammut has been providing a wide range of dependable and thoughtfully designed gear for forays into the mountains for 160 years and counting. They?ve made strides with their insulation technology through their various Mammut Down offerings, as well as their fabric technology via their MAMMUT DRYtechnology. Furthermore, they?ve consistently supported those who are getting out there and doing their part to leave the planet better than they found it.
The PRW61MA-1A combines Casio?s and Mammut?s environmental awareness into one analog-digital offering. The entire case is made out of what Casio is calling an ?eco-friendly biomass plastic?. The straps that accompany the collaborative piece are also made from sustainable materials. The two-piece cloth strap adorned with a snow capped mou...