BootDoc Fix 4 Heel (Final Sale)

Tuning for your feet! Perfect grip, more performance! The stable Booster for an increased heel grip in ski- or snowboard boots are super easy to mount. The system helps you to minimize a "slip out" of your heel.Simply put around your liner to get more heel grip due to less volume and more stability. More heel grip = more control! Small is best for boots 26.5 and smaller. Large is best for boots 27.5 and larger.