This lightweight winter platform boot is inspired by extreme mountain-hiking footwear and infused with modern technologies to keep you warm and steady on frozen terrain. The multilayer inner boot and warm insulation provide lasting comfort, while the cushioned platform and slip-resistant outsole keep every step steady and stable. 2" platform 8" shaft Adjustable toggle closures Water resistant Removable insole Fixed-Fit multi-layer inner boot system Thermaplush™ soft, next-to-foot wicking layer for warmth B-Tek™ Heat lightweight, four-channel hollow-fiber insulation for high-loft breathability in a broad range of temperatures Polar Rubber™ and Hex-Flex® outsole technologies are designed for maximized grip, slip resistance and durability IceBite® Grip for greater slip resistance on ice than conventional rubber Textile and synthetic upper/synthetic lining/rubber sole Imported