Propa Socks Size:Medium 25.0 - 27.5 the foam may take 1–3

the foam may take 1–3 ski days to settle as the liner beds into its new shape

improving circulation while maintaining hold

Multiple mounting positions allow precise strap alignment for a truly dialed fit

Whether you’re a seasoned skier tired of crouching in cold car parks

Core or Freeride footbed

Propa Socks Size:Medium 25.0 - 27.5 the foam may take 1–3A properly fitted ski boot starts with what goes on your foot. Propa Socks are designed to allow your boots to wrap your foot precisely, without excess fabric, pressure points, or movement interfering with the fit. A strategically constructed Merino blend manages warmth and moisture while an anatomical shape holds the sock in place. This allows the liner to do its job properly, resulting in a boot that fits more accurately and feels consistently