Comfortable with long-lasting durability – ready to go out of the box.  The dynafitter 10 boot liner for men is an impressive boot liner with perfect fit right out of the box and is a true all-rounder. the liner can also be thermo-molded so you custom fit it as needed precisely to the shape of your foot. it offers long-lasting comfort and very good insulation at a low weight with a thickness of 10 mm. making you ready to tackle long tours with many meters of vert. the dynafitter 10 boot liner is compatible with all dynafit speed, tour and free ski touring boots. it is the standard liner for the models radical pro men, radical men, hoji pro men, hoji px men, hoji pu men. dynafitter 10 – out of the box and off you go on tour.