Alpinestars Tech 10 Supervented Inner Shoe YCRF_parts_tracks Tested and certified according to

Tested and certified according to European Standard EN 1938:2010

Soft and breathable 100% acrylic fibers dry quick and offer wool-like warmth while the fold-up cuff doubles down on warmth around your ears

and it's even cut in ICON's Sport Fit to provide comfort in an aggressive riding stance

Ideal for snowmobile riders

you will create a steady flow of air through the pants keeping your upper legs cool and comfortable

Alpinestars Tech 10 Supervented Inner Shoe YCRF_parts_tracks Tested and certified according toFEATURES Alpinestars MX Tech 10 inner booties provide optimal levels of ventilation and enhanced levels of comfort. These replacement mesh inner booties refresh your Tech 10 boots and will fit and perform just like the originals.