On Sale. Free Shipping. La Sportiva Makalu Boot DECENT FEATURES of the La Sportiva Makalu Boot Mtnflex insole and full steel shank for automatic crampon compatibility Rollerball hardware and locking D-ring for independent fit Burly Rough out leather uppers for years of abuse The SPECS Weight: 34.57 oz / 980 g Construction: Board Lasted Last: Makalu Lining: Dry-Best Insole: 8mm MtnFlex with 1.5mm Dacromet-coated full steel shank Sole: Skywalk MPE The SPECS for Upper 3mm Idro-Perwanger Rough out Leather Vibram rubber rand Removable EZ Flex tongue with Dry-Best lining The SPECS for Midsole SBR Aircushion This product can only be shipped within the United States. Please don't hate us.