La Sportiva Nepal Evo GTX is a mountaineering boot built for technical winter alpinism, featuring insulated GORE-TEX protection and a Vibram outsole for reliable traction on ice and snow. Key attributes: Yellow | Perwanger leather | Waterproof (GORE-TEX Insulated Comfort lining) | Insulated for cold conditions | Breathable | Vibram outsole for traction and crampon compatibility | 3D Flex System (multidirectional ankle hinge) | Removable tongue for improved fit and insulation | Integrated mini gaiter/elastic snow protection to block snow ingress | High-cut alpine profile | Reinforced leather upper | Stiff mountaineering sole | Dimensions & fit: Weight (half pair): approx. 1040 g | Upper leather thickness: 3 mm | Size range: EU 38–48 | Composition & care: Perwanger leather | GORE-TEX Insulated Comfort lining | Vibram outsole | La Sportiva Mountain insole | Wipe clean with a damp cloth; dry away from direct heat; apply leather conditioner and waterproofing treatment as needed.