Propa Volume Reducer shim the Volume Reducer takes up

the Volume Reducer takes up dead space without altering foot position or support

The result is a boot that feels more supportive

Reducing shin bang and pressure points

Reduces heel lift and rearfoot movement

Propa Volume Reducer shim the Volume Reducer takes upThe 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