The Edelweiss Energy 9.5mm holds its own as a high-performing single-rope made for long and hard routes. The Energy keeps things thin, smooth, light, and soft with its HD cover, low impact force, and low weight.. . . . This product will be shipped directly from Liberty Mountain and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only.. . . . . Weight: 58 g/m. Impact force: 8.1kN. UIAA falls: 7. CE and UIAA Certified - Single Rope.