For any weather and any season, the Black Diamond 9.9 Climbing Rope - 60 Meters is your go-to workhorse of a rope. It boasts a durable 2 X 2 weave construction that melds the perfect combination of stiffness and softness to smoothly feed through your belay and expertly knot. The 60 meter length and half marker make this rope perfect for climbers who prefer one-rope use, but the versatility makes it great for any climber. DESIGN Single standard sheath climbing rope Includes 60 meters of rope Suitable for year-round use Durable 2X2 weave construction Knots and feeds through belay device easily Suitable for climbers who prefer one-rope use SPECS UIAA Factor Falls: 6 Weight Per Meter: 64 g (2.3 oz) Static Elongation: 7.6% Dynamic Elongation: 32% Impact Force: 8.4 kN Sheath Slippage: 0 Half Mark: Yes Additional Details Style: BD32304060