La Sportiva Olympus Mons S High-Altitude Mountaineering Boots - Yellow/Black, Size 38 EU

The La Sportiva Olympus Mons S is a professional double boot designed for extreme high-altitude mountaineering, including 8000m peaks and expeditions in the coldest environments. Combining a robust outer shell with a removable thermal inner boot, it provides exceptional warmth, protection, and performance in temperatures down to -30°C / -22°F.

Advantages

Featuring the innovative Double BOA® Fit System for precise, quick lacing and a secure fit. The integrated waterproof gaiter keeps snow and moisture out, while the Primaloft Gold Insulation Aerogel in the inner boot delivers superior thermal efficiency. The Vibram® Matterhorn sole with Impact Brake System™ ensures reliable traction on ice and mixed terrain.

Suitable for

• High-altitude expeditions (8000m peaks)
• Extreme cold weather mountaineering
• Technical alpine climbing with automatic crampons (B3 compatible)

Key specifications

• Boot Type: High-Altitude Mountaineering
• Crampon Compatibility: Automatic (B3)
• Insulation: Primaloft Gold Insulation Aerogel
• Outer Boot Material: High-tenacity Cordura® with water-repellent treatment
• Inner Boot Material: Thermal, quick-drying, removable
• Sole: Vibram® Matterhorn with Impact Brake System™
• Midsole: Honeycomb Tech Carbon fiber, PU, EVA
• Closure System: Double BOA® Fit System
• Gaiter: Integrated, waterproof, elasticized Cordura®
• Temperature Rating: Down to -30°C / -22°F (approximate)
• Construction: Double boot (outer shell + removable inner boot)
• Waterproofing: Integrated waterproof gaiter
• Color: Yellow / Black
• Size (EU): 38
• Gender: Unisex
• Recommended Use: Expeditions, 8000m peaks, extreme cold environments
• Brand Technologies: La Sportiva Impact Brake System™, Honeycomb Tech Carbon
• Footbed: Thermal, removable

Recommendations

For extreme cold and high-altitude expeditions, the Olympus Mons S is the ultimate choice. Its double boot design and advanced insulation ensure your feet stay warm and protected in the harshest conditions. Pair with automatic crampons for optimal performance on ice and snow.