CRB-Complete Release Binding. Piece of mind and performance,that's what you get with the Hardwire 3-Pin CRB. These benefits are especially important in avalanche prone areas of the backcountry. Our pin and bail toe offers unsurpassed security, control, and ability to have a true free heel while touring in the backcountry. Simply stow the cable on the LP heel for no uphill resistance. Further the Voile release system is a tried and true telemark release system that works and will not cost you your first born. It is one of the only telemark release systems that has an upward release and will release in a backward twisting fall. This binding is a complete package and includes ski brakes. Currently, the binding comes with a 12mm riser and you can chose from Alpine and X-wide ski brake widths. All Voile release bindings come with a standard release spring tension but you can purchase extra sets of springs for juniors and agressive skiers. Check the Online Parts Center link for these release springs. Weight/pair: 3lbs.13oz./1.73kg. - voileusa.com