The Mach1 (19) Mono Soles from Tecnica are replacement sole plates made to fit the Mach1 series of ski boots. They’re a straightforward way to keep your boots’ interface with alpine bindings in proper shape when the original soles wear down.
These soles replicate the factory profile of the Mach1 boots, so you preserve the designed sole thickness and tread pattern. That consistency helps your boots slot into bindings as intended and keeps your stance balanced, whether you’re skinning up or cruising down groomers.