La Sportiva Nepal ExtremeThe Nepal Extreme has a triple laminate Synergy lining with 200g 3M Thinsulate® for increased warmth at high altitude and in extreme cold. The 3.2+mm silicone impregnated Idro-Perwanger roughout leather with increased coverage sticky rubber rands stands up to scraping talus and crampon abuse. The new HP3 midsole and Vibram® lug sole is step-in crampon compatible and patented EZ System components EZ Flex and EZ Volume Adjust allow the boot to fit almost any foot. The EZ Roller Lacing System, including EZ Lock D-Rings and EZ Out lace loop make getting in and out of the boot effortless. Features:Upper: 3.2+mm Idro-Perwanger Roughout Leather Construction: Board LastedLast: Nepal Lining: Synergy-PTFE/200g Thinsulate®/3-bar knit Sole: Vibram® Montagna Midsole: 8-9mm HP3, suitable for crampons Insole: 9mm Ibi-ThermoWeight: 4 lbs. 15 oz. |