The Royal Robbins Enduro Canvas Utility Pant blends a 9oz stretch canvas of cotton and elastane, pairing the durability of a classic work pant with room to move on the trail or the job site. Articulated knees follow the body through a full range of motion, so the fabric doesn't fight back when we're climbing, kneeling, or reaching for a tool. What Our Gearhead(R) Experts Are Saying:"I've dragged the back hem of these across truck tailgates and rock ledges all season, and the double-layered kick plate has kept the fabric intact while a single-layer hem wore through on my old pair in weeks."