Third video in the 5.11 Tactical line of trousers is about the 5.11 Ridgeline Pants... "Rugged and clean, Ridgeline Pants are as tough as their namesake. Engineered from our patented two-way mechanical stretch fabric, featuring bartacking, double-stitching, and a TEFLON® finish, these pants are made for hard use, whether you're at the range, camping, or on the scene.