The powerhouse among the tennis strings Never enough power for you? Then you need the HEAD Velocity MLT strings. The HEAD Velocity MLT has a multi-filament core surrounded by thicker fibres. This increases energy efficiency and gives you even more power than other multi-filament strings. The low-friction coating also ensures a high spin potential. Look forward to a lively match that lasts for a long time. Impress with your powerful playing style with the HEAD Velocity MLT strings! Highlights: For tournament and club players who want to play powerfully Higher energy efficiency and more power through multi-filament core surrounded by thicker fibres High spin potential thanks to low-friction coating Durable strings with a lively feel