Designed to tackle the harsh rains of British Columbia, the Thunder Pant is made out of two weights of Gore-Tex Pro for extensive water resistance. To keep things durable, 7mesh strengthened high wear areas and they made the pants easy to quickly pull on with velcro-secured stretch fabric at the end of the legs that can be put on even while wearing shoes. The pants also have a trimmable cuff with pre-marked lines that you can cut yourself to customize the fit. 

$300, 7mesh.com