This is the "Mac Daddy" of freeride boots. Powerful, progressively-flexed, potent. The Delirium is expert stiff, our stiffest Men"s freeride boot. Drop into tought off-piste snow and find yourself in a delirium of joy. The last is perfect: Wide in the forefoot for serious skiers" inevitable bunions and bone spurs, with a snug, secure heel for solid edge control. The lower shell is double-injected with a stiffer internal "pod" that secures your foot in solid comfort and links seamlessly to the outer frame for incredible leverage. The high overlap transmits power directly to the medial mid-foot, exactly wehre you need it for precise ski control. Soles are quickly changed, snapped-in and secured with three bolts per boot. Forward lean adjustment is a no-brainer with three distinct positions, regulated by one hex bolt. The delirium closes with lightweight, magnesium buckles.