Vans Ambush BOA Womens Snowboard Boots 2010 in Black Gold - A new style for this season, the Ambush is a great choice for the entry level rider looking for technology, style, and comfort without the hefty price tag. The Trifit Thermal Liner allows you to custom mold your boot specifically to your foot, while the Vans BOA H2 system provides ease of entry/exit and unmatched on-the-fly adjustment.