What Our Gearhead® Experts Are Saying: “These Sessions Tights have become my go-to for everything from trail warmups to scrambling up low-grade routes. The interlock knit feels durable yet super light, and the powermesh waistband stays put without squeezing too tight. I love the thigh pocket for quick phone access, and the mobility is awesome—no binding, no bunching, just smooth stretch all day.” We pull on the Black Diamond Sessions Tights when we want a legging that can keep up with high-output days in the mountains. Made from a lightweight, high-stretch Nylon Interlock Knit, these tights breathe easily on steep approaches, wick away sweat during fast scrambles, and recover with enough structure to stay supportive from start to finish. The 3-layer waistband with powermesh lining delivers a secure, breathable hold that won’t roll or slide as we move. An inner thigh gusset enhances mobility for climbing and hiking, while the thigh pocket and waist stash pocket keep essentials accessible when we’re far from the trailhead. Built for motion and designed for all-day comfort, the Sessions Tights move seamlessly through every adventure.