Head Formula 100 Snow Ski Boots

All new Head Formula 100 boot is derived closely from Head's super successful Raptor World Cup race boot.  Unlike the full on Raptor race fit, the toe box is extended for additional room up front, where even the best skier's want more wiggle room.  And, Formula is customizable with Head's proprietary Liquid Fit to adjust the fit in the back 2/3 of boot exactly as you want it.  But, this boot fits so well out of the box, that is seldom necessary. ♦ 100mm medium width last with extra toe box space/length♦ 100 flex (option to add another bolt to the rear cuff, increasing flex index to 110).♦ Micro adjustable aluminum buckles ♦ Extended toe box is shaped to provide additional room, but also to make the toe area of the boot stiffer torsionally.♦ Perfect Fit S liner is awesome right out of the box, but also super supportive and long lasting.  This liner is shaped/molded carefully to exactly match the inside of the Formula shell♦ Newest, proprietary PU blend of plastic comes right from the Ra