Multi-day Trekking Constructed from high-density CORDURA fabric for reliable protection through thorn and bush terrain, with outstanding wind resistance against sudden mountain gusts. Side ventilation zippers with built-in mesh for rapid heat dissipation during exertion. Patented athletic fit* ergonomically designed for dynamic, unrestricted movement. Adjustable cuff drawcord with built-in boot gaiter hook prevents wind, sand, and insects from entering. All-zipper upgraded to integrated lightweight pulls for easy operation with gloves. Upgraded side waist buckle with lighter, more refined hardware for precise fit. RIRI snap button for secure, stable fastening that prevents popping during intense movement. Season: Spring / Autumn / Winter Fit: Performance Utility model patent No.: ZL 2023 2 1334785.7