La Sportiva Glacier EVO Mountaineering Boots - Men's

La Sportiva® presents the evolution of the Glacier, a stable boot built for the rigors of mountaineering and backpacking on icy, rugged terrain. Uppers feature 2.8mm Idro-Perwanger silicone-impregnated roughout leather, which is waterproof, breathable and extremely abrasion resistant. Padded snow collars with RSS (Reactive Spoiler System) allow maximum ankle flexibility while providing stable balance recovery on steep slopes. One-piece upper design and scree tongues keep out debris and snow; Dri-Lex® nylon linings wick moisture to help keep feet comfortable. Two piece tongues feature removable EZ Flex padded tongue, offering highly adjustable volume control for a personalized fit. Removable footbeds have wicking topsheets for enhanced moisture control. Durable XSV rubber toe rands protect feet and uppers from bumps and abrasion. Polyurethane Aircushion midsoles absorb shock and provide ample cushioning for long approaches. Rigid 8mm Mtnflex nylon insoles with half steel shanks provide support underfoot for handling uneven terrain and heavy loads. Vibram® Ice-New rubber outsoles supply superb traction and braking on rough terrain; crampon compatibility welts fit most hybrid crampons.