Scarpa f1 evo smu ski boots ladies the scarpa f1 evo smu ski boots are designed to provide maximum ease and performance whilst skiing the ski boots offer comfort through the padded interior whilst f1 evo mechanism integrated into the boots allows easy entry into the boots when being put on the lightweight construction features carbon inserts x cage reinforcements and a tongue made of pebax the ski boots feature a two buckle boot with boa system that allows for an easy and precise fit