The Sidas Classic PU Race is designed for narrower high performance ski boots.
With a denser foam and thinner liner inner and outer materials this liner gives a strong precise foot hold.
The foam injection technology using liquid foams that fill the space between the inner and outer shell has been used by top level ski racers and performance skiers for years and is still a favourite today.
Only available during a Profeet Ski Boot Fit at our Ski Boot Lab.