These are ideal touring/all-mountain frame bindings for lighter weight skiers small adult, youth, etc. Binding Weight 1090g, Sole Range 265-325 mm, DIN Range 3-10, Brakes 90mm (can easily be changed for wider ones if necessary). Great option for fun days at the resort, slack-country or light touring. Were used at the hill only a handful of times. Love them but unfortunately do not fit my new boots.