With this innovative heavy-duty tendon, we raise the bar all the way up in terms of reliability, performance and safety. Instead of the usual polyurethane material the first time a BASF High-tech material is used for the connecting string, which is about 50% tougher and more durable. Maximum security is granted through the new DYNEEMA.SAFETY.SYSTEM - a highest quality Dyneema kite safety line which is integrated into the BASF-tendon, that`s the first real safety system. Extremely lightweight, extremely tear-resistant and in the case of the case absolutely stretchfree. Including integrated Dyneema safety-line.