Black Diamond 10 mm Dynex Runner

Built for anchors, extended placements, and rack-weight-conscious trad climbers, the 10mm Dynex Runner from Black Diamond is sewn from high-tenacity polyester that resists abrasion more effectively than nylon and absorbs significantly less water. The runners are rated to 22 kN and are available in 30, 60, 120, and 240cm lengths, with each size color-coded for fast identification on a loaded harness: red (30cm), gold (60cm), blue (120cm), and gray (240cm). The water-repellent construction resists freezing in alpine and ice climbing environments where nylon runners would stiffen and absorb moisture.