We can't think of any pants more badass than the Mammut Alyeska GORE TEXR Pro 3L Realization Pants. They have what you need if you are into extreme adventures, and they really did some new things with this one. Apart from using extremely waterproof and durable GORE TEXR Pro 3 Layer fabric, the lovely people at Mammut decided to incorporate a lightweight climbing harness straight into their freeride pant. They also come with plenty of pockets, a detachable elastic bib, pre shaped knees for ease of movement, side vents with mesh backing, adjustable leg width for improved crampon compatibility and a snow skirt. For the most technical pants with everything you need for backcountry touring, look no further than the Mammut Alyeska GORE TEXR Pro 3L Realization Pants.