From La Sportiva
Insulated version of the model Nepal Top. Ideal for technical use on high altitude terrain and glaciers, it features the innovative triple laminate lining "Synergy", consisting of a vapor permeable membrane, next to a layer of Thinsulate® and lined with a hydrophobic three-bar-knit. The insulating footbed Ibi-Thermo gives the boot exceptional insulation from the cold. It is possible to use the step-in crampon system.The new removable EZ FLEX tongue (Patent Pending) gives the possibility of adjusting the fit, personalized for any foot. The EZ OUT pull loop (Patent Pending) facilitates the unlocking of the lace lock. The new midsole HP3 eliminates any wear and tear problem on the toe-box, using a new combination of high performance technical materials.