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Temporarily Out Of Stock
Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.
Can't wait? Consider one of the other Backpacking Packs we have in stock.
View Similar ProductsWhy We Like The Mammut Trion 50L Backpack
The Trion collection consists of Mammut's versatile range of backpacks built for trekking and mountaineering, and the Trion 50L Backpack is the second-largest pack in that backpack. Its Contact U Frame consists of cushy EVA and air channels for four-season ventilation. The waist belt is removable customized support if you're carrying a lighter load. There are external attachments for skis, ice axes, trekking poles, and even climbing ropes. The Trion 50L is compatible with hydration reservoirs, and there are multiple pockets to organize smaller valuables.
Details
- Backpack built for multi-day treks and mountaineering
- 50L capacity is the second-largest backpack in the Trion collection
- Top and back panel access points to main compartment
- Contact U Frame includes cushy EVA with air channels for ventilation
- Removable waist belt customizes stability and support
- Attachments for skis, ropes, ice axes, and trekking poles
- Hydration compatible with reservoirs
- Item #MAMU5UU
- Responsible Collection
- bluesign® APPROVED
- Material
- [face fabric] 90% nylon, 10% polyester, [base] 100% nylon
- Volume
- 50L (3051cu in)
- Support/Suspension
- CONTACT U Frame
- Shoulder Straps
- elasticated sternum strap
- Waist Belt
- fixed, padded
- Hydration Compatible
- internal sleeve
- Reservoir Included
- not included
- Access
- roll-top, zippered side, zippered back panel
- Pockets
- 1 zippered front, 2 mesh shoulder strap, 1 zippered lid
- Gear Loops
- 1 top rope, 1 side ski, daisy chain
- Ice Axe Carry
- 2 loops
- Trekking Pole Carry
- loops
- Rain Cover
- no
- Compression
- side straps, front straps
- Dimensions
- 13 x 23.6 x 23.6in
- Claimed Weight
- 3lb 5.3oz
- Activity
- mountaineering, hiking, backpacking
- Manufacturer Warranty
- limited 2 years

Rise With The Mountains
Mammut has always been there since 1862. Each piece of gear is created with a spirit of innovation and Swiss quality. Mammut is made for the mountains, not the streets.
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