Propa Volume Reducer shim Whether you're molding liners or

Whether you're molding liners or reshaping both liners and shells

Premium Merino blend for natural warmth and moisture regulation

Have access to basic tools and a suitable workspace

Reduces heel lift and rearfoot movement

Propa Volume Reducer shim Whether you're molding liners orThe Volume Reducer is a fast, effective way to tighten up boots that feel loose, tired, or just a touch too big. Whether your liners have packed out over time or your fit was never quite perfect, this simple addition brings your boot back under control. Placed beneath the liner on the boot board. (Zeppa) Or trimmed to sit under your footbed, the Volume Reducer takes up dead space without altering foot position or support. The result is improved