The Black Diamond HighLine Stretch Pants are our most versatile, 3-layer mountain and alpine pants in our collection. The HighLine Pants feature a premier combination of our BD.dry™ waterproof/breathable protection and GTT’s revolutionary Empel Breathable Water Protection Technology, an environmentally friendly PFC-free water-repellant finish that is superior in performance compared to any other C-6, C-8, or C-0 DWR. This performance is only exceeded by its durability, as the GTT is permanently hyper-fused to the individual fabric fibers, and there is no need to ever refresh the pants with an additional spray or wash-in finish. The HighLine Pants are fully-featured, with two hand zip pockets each guarded with a DWR YKK zipper to stash topos and adventure essentials and DWR ¾-length side zips for ventilation. A snap-adjustable hem allows you to dial in the fit, while kick patches add durability for rugged mountain missions.