Mammut Blackfin Leather High Men's Winter Boots Claystone-Black

Conquer the coldest winter days with the Mammut Blackfin Leather High, a premium winter hiking boot engineered for warmth, durability, and all-day comfort. Crafted with a combination of full-grain Terracare® leather, synthetic leather, and textile, this high-cut boot offers exceptional protection against the elements. The integrated GORE-TEX Insulated Comfort Footwear membrane ensures your feet stay dry and warm, with a temperature rating down to -25°C. The Vibram® XS Trek outsole provides reliable traction on snow and ice, while the EVA wedge midsole delivers cushioning and support. Designed for men, this boot features a lace-up closure, OrthoLite® footbed, and a board-lasted construction for stability. Whether you're snowshoeing, winter hiking, or navigating everyday winter conditions, the Blackfin Leather High is your trusted companion.

Advantages

Exceptional warmth and waterproofing with GORE-TEX Insulated Comfort technology, rated to -25°C. Sustainable Terracare® leather upper reduces environmental impact. Vibram® XS Trek outsole ensures superior grip on slippery terrain. OrthoLite® footbed offers long-lasting comfort and moisture management. High-cut design provides ankle support and protection against snow.

Suitable for

• Winter hiking and snowshoeing
• Everyday winter wear in cold climates
• Outdoor activities in snow and ice
• Men seeking a durable, insulated winter boot

Key specifications

• Gender: Men's
• Colour: Claystone-Black
• Upper Material: Full-grain leather, synthetic leather, textile
• Lining: GORE-TEX Insulated Comfort Footwear
• Waterproof: Yes (GORE-TEX membrane)
• Insulation: GORE-TEX Insulated Comfort
• Temperature Rating: Up to -25°C
• Outsole: Vibram® XS Trek
• Midsole: EVA wedge
• Closure: Lace-up
• Flex Index: A3 (Hiking)
• Last Index: Hiking
• Construction: Board lasted
• Shaft Height: High-cut
• Footbed: OrthoLite®
• Size: UK 9 / EU 43 1/3 / US 9.5
• Weight: Approx. 800 g per boot (size 9)

Recommendations

For optimal performance, pair with moisture-wicking socks and treat the leather regularly with a suitable conditioner. The Blackfin Leather High is ideal for cold, snowy conditions and provides reliable warmth and traction. Always ensure a proper fit for maximum comfort and protection.