MAMMUT KATASHINA MOUNTAINS SERIES 2026
Mammoth, a brand with over 160 years of history in outdoor gear since its inception as a rope manufacturer in Switzerland, proudly announces its support as the official main partner for the
MAMMUT KATASHINA MOUNTAINS SERIES 2026. This annual trail running series is set against the breathtaking mountainous backdrop of Katashina Village, located in Gunma Prefecture, Japan. The series aims to raise awareness of local nature, culture, and resources, promoting sustainable outdoor sports.
The theme for the spring-summer 2026 season is **