"What Our Gearhead® Experts Are Saying: ""Swapping out worn soles with these Roces Heel & Toe Sets gave my boots another season of use. They're ISO 5355 compatible, so they fit standard alpine boots perfectly, and installation was super straightforward. A great fix that keeps my setup dialed without shelling out for new boots."" We count on our gear to go the distance, and with the Roces Heel & Toe Sets, we make sure our boots do too. These replacement soles are the easiest way to extend the life of our alpine boots—especially after long days on hardpack or hikes across parking lots have taken their toll. Roces designed these to fit alpine boots that follow the ISO 5355 standard, which means they're compatible with a wide range of models and bindings. Durable and precise, they restore traction and binding interface integrity, so we can keep clicking in with confidence."