Rottefella Freedom is a binding for those who seek freedom and challenges outside marked trails.  With its unique fixing to the boot, the Freedom binding has a completely different power transfer to the ski than what you are used to. This means that the traditional use of hard springs to stiffen up the binding is unnecessary. The Freedom functions optimally with the spring strength recommended for the boot size. Features:  Brake: 95mm Weight: 1500 grams per pair Lightweight Walking mode with low resistance and wide opening angle Progressive resistance Height: 25mm Rotation point: 22mm behind tip of boot Walking opening angle: 60 degrees Heel lifter: 35mm and 65mm Freedom Color Short Ski Binding - Soft