2025 Hardnesslines 2.0 Ultra direct in transmission

Ultra direct in transmission

and they won't let you down during a race

DUO for wings equipped with handles without a connecting bar

to become one with its wing for maximum control

The Dyneema end absorbs 100% of the mechanical forces and transmits energy more directly than ever

2025 Hardnesslines 2.0 Ultra direct in transmissionHarness lines deeply revised by LISA to meet the needs of modern fin and foil racing. The LISA concept eliminates all textiles, seams and velcro, to offer maximum reliability and a new and durable level of rigidity. Your harness lines are more stable for a huge gain in performance when exiting a gybe, and they won't let you down during a race. The dyneema rope absorbs 100% of the mechanical forces and transmits energy more directly than ever. 4. 2mm