Backpack Mammut Alto 34 - black

The CONTACT U Frame™ suspension delivers exceptional load transfer and ventilation, making the Mammut Alto 34 a top choice for demanding hikes and multi-day treks. With a 34-litre capacity and a recycled nylon build, this pack balances durability, comfort, and all-weather protection.

Overview

The Alto 34 is built around a lightweight yet robust frame that keeps you stable on rugged trails. A large zippered front access panel lets you reach gear at the bottom without unpacking everything, and the lid features both external and internal pockets for quick access to essentials. Side compression straps cinch down the load, and dedicated attachments secure ice axes or trekking poles.

What stands out

• CONTACT U Frame™ back system for effective load transfer and ventilation
• Integrated, removable rain cover for all-weather protection
• Large front zippered access to main compartment
• Padded hip belt with forward-pull adjustment and gear loops
• Adjustable sternum strap with integrated whistle
• Made with recycled 100D and 210D nylon, PFC-free DWR

Technical details

• Capacity: 34 litres
• Main material: 100D recycled nylon
• Base material: 210D recycled nylon
• Back system: CONTACT U Frame™
• Hydration system compatible
• Rain cover: integrated, removable
• Attachments: 2 ice axe/trekking pole loops
• Pockets: lid (external and internal), hip belt, side stretch pockets
• Compression: side straps
• Hip belt: padded, forward-pull adjustment, gear loops
• Sternum strap: adjustable with whistle
• PFC-free DWR treatment
• Gender: uni

Our verdict

A versatile and eco-conscious pack that excels in comfort and organisation, the Alto 34 is ready for everything from day hikes to lightweight mountaineering.