Dalbello Panterra 75 W Gw Ls Ski BootsPanterra 75W GW features proven Panterra fit and performance in a completely NEW SHELL design called Power Cage. The fit Is awesome, and the overall shape on the outside is slim, and the weight is lighter than ever. By concentrating more material in critical places, the power transmission to the ski's edge has been increased. But, less material in other places removes unnecessary weight. And, the walk mode as also been improved, now offering a 50