Propa Socks volume reducer This is the most comfortable

This is the most comfortable way to get your boots on

controlled energy to the ski

5 43 – 46 10 – 13

more precise

Improves stability

Propa Socks volume reducer This is the most comfortableA 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