LUPO Factory is a freeride boot with extra everything; cuff in hand-laid carbon fiber, new detachable flex tongue to create the best possible movement pattern for long marches, ID "MAX light" inner shoe with tongue and new power strap for best power transmission and movement pattern. Of course it costs a penny, but this boot is also at the top of the food chain if you want the very best and most exclusive on the boot market. 98mm last, Grilamide / Carbon, 130flex, 1625 grams in the yellow position.