Mammut Ducan Spine 50-60 Trekking Backpack - black

Active Spine Technology™ turns every stride into momentum, letting the pack pivot with your shoulders to cut energy loss by up to 10% on demanding trails. This 50-60L roll-top expands for multi-day missions, while the spring steel frame and breathable back panel keep you moving light.

Overview

The Mammut Ducan Spine 50-60 is a versatile hiking backpack built for extended treks and alpine adventures. Its roll-top closure adjusts volume from 50 to 60 liters, adapting to your gear load. The integrated spring steel frame and adjustable torso length deliver a personalized fit, while the ventilated back panel enhances airflow on steep climbs.

What stands out

• Active Spine Technology™ for natural movement and reduced fatigue
• Expandable capacity from 50L to 60L via roll-top closure
• Integrated and detachable rain cover for weather protection
• Multiple access points: top and front zippered openings
• Hydration system compatible (up to 3L reservoir)
• Organizational pockets: large front zipper, mesh side, hip belt, and lid pockets
• Trekking pole attachment and ice axe loops for alpine use

Technical details

• Material: 100D Nylon Cordura Dobby Ripstop and 210D Nylon Full Dull Hitra
• Frame: Integrated spring steel frame
• Recommended load: 10-15 kg
• Gender: Unisex
• Compression straps: Side compression straps for load stabilization
• Gear loops: Yes, for additional gear attachment
• Closure type: Roll-top with buckle
• Exterior pockets: 5 (front, 2 side mesh, 2 hip belt)
• Interior pockets: 1 (lid pocket)
• Backpack type: Hiking backpack
• Style: Outdoor

Our verdict

The Ducan Spine 50-60 is a top-tier choice for hikers who demand dynamic comfort and load flexibility. Its Active Spine Technology™ genuinely reduces strain on long ascents, and the expandable roll-top lets you pack for an extra night without a second bag. Built with durable Cordura and thoughtful alpine details, it's ready for anything from weekend treks to high-altitude traverses.