The Yatna II Advanced High combines proven, technical materials for a modern version of a classic trekking boot. Made from high-quality full grain leather, the boot features a waterproof Gore-Tex® membrane, a secure-grip vibram® tread outsole with soft-step wedge as well as 2-zone lacing, and is designed for mountain and multi-day hikes as well as for work and everyday wear. Its wide fit and well-designed footbed makes this multi-functional boot very comfortable to wear. Retains its shape and can be resoled thanks to board lasting construction.

Features

• Flex index: A8
• Lace system: 2 Zone
• Soles: Vibram® Tront
• Material: Full grain leather
• Lining: GORE-TEX Performance Comfort Footwear
• 2 Zone Lacing: Individual 2-zone lacing. Can be adjusted to person and situation
• terracare® leather – made in Germany
• Vibram® Outsole

Technologies

• Gore-tex®: Elastic GORE-TEX Tongue Construction
• Vibram: The Vibram sole offers great grip for surefooted navigation – even on the roughest terrain.

Sustainability

• Fair Wear: Mammut strives to ensure fair and safe working conditions in all factories making its products. To systematically improve working conditions throughout its supply chain, Mammut was the first outdoor brand to join the Fair Wear Foundation.