Mammut Aenergy Trail Vest 12

The Mammut Aenergy Trail Vest 12 is a lightweight, 12-liter trail running vest built for fast, long days in the mountains. With durable ripstop fabric, a breathable 3D mesh back panel, and extensive pocket organization, it keeps essentials secure, accessible, and comfortable on technical runs, fast hikes, and mountain training.

Key Features

• 12L capacity – Spacious main compartment plus multiple pockets for nutrition, layers, and gear.
• Durable ripstop fabric – High-level protection against abrasion and trail wear.
• 3D mesh back panel – Enhances airflow to keep you cool and helps sweat dry faster.
• TriPoint Adjust system – Fast, comfortable front and shoulder adjustment for a secure, bounce-free fit.
• Front stretch pockets – Two elastic pockets for quick-access food and small items.
• Zippered front pockets – Secure storage for smartphone, wallet, and other valuables.
• Top stretch pocket – Easy access for gloves, hat, or a light jacket while on the move.
• Rear-access main compartment – Opens from the back for convenient loading and organization.
• Zippered shoulder pocket – Dedicated spot for keys or small essentials.
• Large mesh pocket – Extra storage for layers or additional gear.
• Pole carry options – Multiple attachment points to secure trekking poles when not in use.
• Mammut Quiver compatible – Integrates with Mammut’s Quiver system for modular gear carry.
• RECCO safety feature – Integrated reflector to aid rescue teams in emergencies.
• Lightweight build – Ranges from ~230 g (XXS) to ~310 g (XL) depending on size.