RC4 100 HV is a classic performance boot for all skiers with wider or higher volume feet. The boot strikes the ideal balance between performance and comfort. Soft flexing VACUUM shell plus comfort maximizing liner guarantee good performance at a convenient 100 flex.

Fit, Comfort + Liner

Floating Entry Flap

The floating entry mechanism guarantees a very easy entry and exit to the boot at all conditions. It doesn´t matter if the material is cold or if you have a high arch, the instep flap will slide out of the way.



Shells are moldable at 80°C through VACUUM and ZONE FIT process. Dynamic plastic that improves skiing experience, plus greater temperature stability and 15% less weight.

Construction + Materials

Adjustable Catches

Regardless of a skier's calf volume, the cuff catches can be quickly and easily adjusted without tools to guarantee a perfect fit.

GripWalk® Sole

The GripWalk® soles (ISO 23223) offer end users the ultimate in natural walking comfort, safety across slippery terrain, and ski performance. This is achieved through pronounced rounded shape and convex rib profile built with co-polymer rubber material.