Mammut Aenergy TR 5 Vest XS-S Black

The Mammut Aenergy TR 5 Vest is a lightweight, high-performance running vest designed for trail runners and hikers who need to carry essentials without compromising freedom of movement. With a 5-liter capacity and a snug fit, this vest offers ample storage for hydration, nutrition, and gear while maintaining excellent breathability and stability.

Advantages

Ultra-lightweight and breathable mesh construction ensures maximum airflow during intense activities. The adjustable sternum straps and side compression provide a customized, bounce-free fit. Reflective details enhance visibility in low-light conditions, and the pole attachment system allows easy carrying of trekking poles when not in use.

Suitable for

• Trail running
• Hiking
• Ultra-distance events
• Fastpacking

Key specifications

• Capacity: 5 Liters
• Size: XS-S
• Color: Black
• Main material: 73% Polyamide, 27% Spandex
• Lining: 100% Polyester
• Hydration compatible: 2x 500ml soft flasks (not included)
• Flask pockets: 2 front pockets
• Main compartment: 1 large stretch compartment
• Zippered pockets: 1 back, 1 front
• Open pockets: 2 front stretch, 2 side stretch
• Pole attachment: Yes
• Fit adjustment: Adjustable sternum straps, side compression
• Reflective details: Yes
• Gender: Unisex
• Activity: Trail Running, Hiking

Recommendations

For optimal performance, pair this vest with Mammut soft flasks and lightweight gear. Ensure proper fit by adjusting the sternum straps and side compression before your run. The vest is machine washable on a gentle cycle; air dry only.