This belt was developed together with Finish mushers. Long time they are using for skioring "Finish hook". It is important during European musher races - "The belt shall have an open hook in order to make it easy to release the line, or a quick release connection (panic snap). It is prohibited to have any form of metal hook or ring at the driver’s end of the line and to use a roll-line." ESDRA set of rules and regulations - Race rules (version August 2005) This solution works together with 29) SKI Line FIN or CANICROSS Line FIN. Belt costruction are protected by CZECH INDUSTRIAL PROPERTY OFFICE No.:1487/15816