The Sterling Evolution Velocity 9.8mm climbing rope is one of the best selling all-round ropes in Sterling’s range, thanks to its firm handling and silky-smooth sheath that make it a pleasure to use for beginner and experienced climbers alike. The Sterling Evolution Velocity offers quick and easy clipping, plus it has a low volume and is lightweight for a rope of its diameter, which makes it ideal for sport, trad, multi-pitch and alpine climbing. All Sterling ropes come with a weather-resistant sheath treatment as standard, which not only makes for great handling, but has you covered for changeable weather conditions.