Waterproof UIAA DRY water-repellent treatment on core and cover. PFS for free. Light weight With a weight of 39 g/m you will hardly notice it ! Ergonomic handle Slim: easy to handle, light weight compact. Elasticity Good fall absorption due to low impact force (7 k H) Versatility Meets 2 standards: half and double rope Ecodesign We reduce our environmental impact by directly dyeing the yarn.