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Description

Mammut built versatility into the Trion Guide.

Mammut's Trion Guide 45 + 7 Backpack caters to the four-seasons climber who isn't easily dissuaded from alpine activities by a few flurries. Pack up for a morning of touring, but don't put away the Trion Guide come summer; throw your sport rack in before a beefy approach and relish the hike up to the crag. With plentiful gear-carrying options, you'll never reach the base of a climb short on tech.
  • Adjustable Motion butterfly suspension system distributes pressure evenly while allowing a natural range of motion for your upper body
  • High-density EVA back padding complements laminated stretch fabric in hip belt and shoulder straps for an overall comfort-oriented system
  • Hydration-compatible to help keep you fresh and fueled during long days
  • Height-adjustable top lid handles extra volume and gear as necessary
  • Detachable hip belt means you can wear this pack with a harness free of discomfort
  • Compressions straps help with load and space management
  • Reinforced ski carrier, ice axe carriers, daisy chain, and detachable rope fixing strap accommodate your equipment for any season or sport

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Mammut Trion Guide 45 + 7 Backpack - 2746cu in

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Here's what others have to say...

5 5

Christine Balaz

Member since 

I've been using this pack for well over a year. I'm a rock climber, so I've primarily been using it for that (although it has plenty of features for ice climbers, skiers, etc...). I've often filled this thing with TONS of heavy gear and have walked for a long time in it--and it's proven to be extremely comfortable, even under seriously heavy loads.The fabric has a cool, almost rubbery coating in certain places, making it super rugged.

5 5

NaTray

Member since 

This is an excellent pack, useful for everything from multiple night backpacking trips, backcountry skiing, ski mountaineering, and day hikes. This is an excellent update from last year's version, including a larger and better crampon/outside pocket, new optional side straps at the bottom of the pack, a larger side access zipper, more useful ice axes loops, and other small fix-its.

The butterfly motion mechanism is comfortable, especially with a larger load. It doesn't sway side to side, just allowing the pack to stay relatively centered especially when you are scrambling, climbing, or making other drastic, body-shifting moves. It carries a pair of skis/splitboard really comfortably and doesn't block quick access to the pack. You can remove the hipbelt for day hikes.

It doesn't have the best back ventilation, nor are the shoulder straps the most comfortable out there, but it's an extremely durable pack with tons of versatility.

Great pack, lots of uses

Does the butterfly frame make enough of a...

GravitySlave

Member since 
Posted on

Does the butterfly frame make enough of a difference to push pack decision one way or another if the pack carries the weight well anway? My previous packs only used a simple plastic framesheet so I used to not think too much about suspension until I tried the BD system and was blown away. I'm torn between the mammut trion guide 45 or the rei pinnacle 50 which I can get for about half the cost.

Reid Pitman

Member since 
Responded on

This is going to be a much higher quality pack. I've used many different packs, these are top tier. Here is some good info about the frames that Mammut uses.
http://www.mammut.ch/en/backpacks_systems_alpine.html

5 5

sshred820268

Member since 

Great update to the previous Trion Guide. Front Pocket redesign is killer. You can now fit much more in the front pocket even carry most standard shovels so use as a ski pack makes this a year round tool in the quiver. New Ice Axe attachments also will work with any type of axe now. Full side zip access on one side is great and love the rope carry strap under the lid for when you got this baby maxed with gear and can't fit your rope inside. Super tough 420 Triton ripstop and Balistics base and reinforcements will ensure this pack holds up. Molded belt and back panel and the butterfly frame make this thing carry and climb like a dream.