La Sportiva Olympus Mons S High-Altitude Mountaineering Boot - Yellow/Black - Size 47 EU

The La Sportiva Olympus Mons S is a professional double mountaineering boot designed for extreme high-altitude expeditions, including 8000m peaks and polar adventures. Engineered with advanced insulation and a dual BOA® Fit System, it provides exceptional warmth, precision fit, and reliable performance in the most severe cold conditions.

Advantages

Double boot construction with removable inner liner for superior thermal regulation and moisture management. The outer boot features high-tenacity Cordura® fabric with an insulating polyethylene barrier and a water-repellent stretch Cordura® gaiter with heat-sealed zipper. The inner boot incorporates a 4-layer insulating structure including Primaloft® Gold Insulation Aerogel for extreme warmth. Dual BOA® Fit System allows independent adjustment of outer and inner boots for a precise, secure fit. Vibram® Litebase outsole with Mont compound provides excellent traction on ice and snow, while the carbon tech honeycomb midsole offers stability and support. Fully automatic crampon compatible.

Suitable for

• High-altitude mountaineering on 8000m peaks
• Polar expeditions and extreme cold environments
• Technical ice climbing and mixed terrain
• Winter mountaineering in severe conditions

Key specifications

• Product Type: High-Altitude Mountaineering Boot
• Construction: Double Boot (Outer and Inner Boot)
• Outer Boot Material: High-tenacity water-repellent Cordura® fabric, insulating polyethylene barrier, water-repellent stretch Cordura® gaiter
• Inner Boot Material: 4-layer insulating structure (Cordura®, insulating felt, polyethylene barrier, Primaloft® Gold Insulation Aerogel 2mm)
• Insulation: Primaloft® Gold Insulation Aerogel
• Closure System: Double BOA® Fit System
• Outer Sole: Vibram® Litebase with Vibram® Mont compound
• Midsole: Carbon Tech honeycomb, EVA
• Crampon Compatibility: Automatic (fully rigid)
• Temperature Rating: Extreme cold (suitable for 8000m peaks)
• Gaiter: Integrated, water-repellent, stretch Cordura® with heat-sealed zipper
• Removable Liner: Yes
• Fit: Precise, high-volume for extreme cold
• Intended Use: 8000m expeditions, polar expeditions, extreme cold mountaineering
• Color: Yellow / Black
• Size (EU): 47
• Gender: Unisex

Recommendations

The Olympus Mons S is the ultimate choice for mountaineers tackling the world's highest peaks. Its double boot design and advanced insulation ensure warmth and comfort in extreme cold, while the dual BOA® system provides a customizable fit. Ideal for professionals and serious enthusiasts.