The Mammut Trion Spine[50L pictured in olive] is an alpine backpack with a revolutionary back system: Mammut® Active Spine Technology™ ensures greater freedom of movement for the shoulders and hips together with even weight distribution. The back system adapts to the spine’s natural movements when walking and ensures more comfort on demanding ascents with a lot of equipment.
Other features: large front opening for easy access to the main compartment; additional pockets/storage, trekking pole carrier, ski/ ice axe attachments; a rope fixing strap under the flap and lateral compression straps. The female equivalent Trea Spine[35L pictured in white] has a gender specific fit and is tailored specifically to the female anatomy.
Two successful Mammut Pro Team Alpin athletes are impressed with the new packs:
Dani Arnold: ‘The Active Spine back system from Mammut feelscompletely different than usual backpacks. Especiallythe main straps are very comfortable while walkingsince they adapt to every movementof the body.’
Stephan Siegrist: ‘The new Active Spine back system is an excellentDevelopmentof Mammut and works impressively inpractice.’
SRP:Trion/Trea Spine 35L £249; 50L £279; 75L £339