Introducing the Trion Spine 50L Backpack

Embarking on multi-day backpacking treks and challenging mountaineering excursions doesn't have to be a literal pain in the neck with Mammut's Trion Spine 50L Backpack. Designed with Mammut's innovative Active Spine technology, this backpack provides stability, comfort, and a versatile size to accommodate a wide range of mountain pursuits.

Mammut's Active Spine technology revolutionizes the suspension system by ensuring the well-being of your shoulders and hips during hikes, without compromising the stability of the pack's load. The ingenious design allows independent movement of the hips and shoulders while keeping them connected through a flexible spine-like system, preventing any unwanted rocking motion.

The result is a perfect equilibrium between freedom of movement and weight distribution, offering unparalleled comfort over even the most treacherous terrains. But the Trion Spine doesn't stop there. Its convenient pull tab allows for effortless adjustment of the Active Spine system, making it easy to find the perfect fit for your body.

This pack is not only about functionality; it also excels in accessibility. With a large easy-access front panel, you can effortlessly reach the main compartment without rummaging through the top. However, if top access is your preference, the top entry system features a protective flap for added convenience. Equipped with gear loops, compression straps, and numerous pockets, the Trion Spine provides ample space to accommodate all your essential gear. It also includes ice axe, trekking pole, and ski carries, allowing you to tackle any adventure without limitations.

Product Details:

• Innovative pack offering comfort and stability on challenging terrain
• Active Spine system balances stable support with freedom of movement
• Height adjustment system offers multiple sizes in one pack
• Durable fabric withstands the wear and tear of rugged environments
• Large front panel for easy access to the main compartment
• Ice axe, trekking pole, and ski carries for versatile use
• Additional gear loops for important accessories
• Multiple pockets for secure storage of valuables

Material: 420D nylon

Volume: 50L (3051cu in)

Support/Suspension: Active Spin

Shoulder Straps: padded, adjustable

Waist Belt: yes

Hydration Compatible: yes

Access: top, front

Pockets: [external] 1 top flap, 1 hipbelt, 1 shoulder strap, [internal] 1 front flap, 1 top flap

Gear Loops: yes

Ice Axe Carry: yes

Trekking Pole Carry: yes

Compression side straps

Dimensions: 26 x 15 x 7in

Claimed Weight: 4lb 13.6oz

Manufacturer Warranty: 2 years