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Tackle gear-intensive winter ascents in the Men's MTN Guide 45L Rucksack - Black. Features TPU 420D ripstop, dual main access & 1,240g stripped weight.
Tackle gear-intensive winter ascents in the Men's MTN Guide 45L Rucksack - Black. Features TPU 420D ripstop, dual main access & 1,240g stripped weight.
Berghaus

Berghaus Extrem Mens Mtn Guide 45+ in Jet Black

£245.00
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Berghaus Extrem Mens Mtn Guide 45+ in Jet Black

Season:AW26

Brand:Berghaus

Code:6503547

Engineered for multi-day winter routes, gear-intensive alpine ascents, and severe weather expeditions, the Men's MTN Guide 45L Rucksack delivers maximum carrying capacity, exceptional weather resistance, and refined load-bearing comfort. Built with an updated pack shape and harness system, it optimises weight distribution and stability when navigating technical terrain under heavy loads. Constructed from ultra-tough TPU-coated 420D ripstop nylon, this pack repels moisture and withstands severe rock and ice abrasion, while a full rear zip entry ensures immediate access to your equipment without opening the top lid in freezing conditions.

Key Technical Features

  • Updated Alpine Harness System: Optimises load transfer, stability, and moisture management during active, high-output mountain days.

  • TPU-Coated 420D Ripstop Nylon: Delivers exceptional resistance against water absorption, rock friction, and tool abrasion.

  • Snow-Shedding Back Panel: Features a 10mm hypercushion spacer mesh covered with monomesh flat nylon to provide ventilation and padding without capturing snow.

  • Dual-Access Main Compartment: Quick cinch bivvi top-loading entry combined with full rear zip access to reach gear anywhere in the pack.

  • Ocean-Recycled Nylon Accents: Uses 100% Ocean 210D Seawastex fabric on the shoulder straps and bivvi extension for eco-conscious durability.

  • Reinforced Hardware Attachment Points: Heavy-duty external lash points engineered specifically to carry alpine skis and ice tools securely.

  • Fully Modular Strippable Design: Adapt to route requirements by stripping away the hip belt padding, lid, side compression straps, helmet holder, sternum strap, frame board, and aluminium stays.

Technical Specifications

  • Capacity: 45 Litres

  • Total Weight: 1,680g (Stripped Weight: 1,240g)

  • Dimensions: 57cm (H) x 23cm (W) x 29cm (D)

  • Hydrostatic Head: 1,500mm

  • Fabric Composition: 58% Nylon, 42% Polyester (TPU Coated 420D Ripstop & 210D Seawastex Nylon)

  • Fastening Type: Cinch bivvy closure with rear zip access

  • Collection: Extrem

  • Aftercare & Warranty: Supported by free lifetime repairs through Repairhaus

Buyer's Guide To Rucksacks


Choosing the right rucksack can make a huge difference to your comfort on the hills. Whether you're looking for a walking rucksack for day hikes, a climbing pack for technical routes or a larger backpacking rucksack, getting the right capacity and fit is essential. A well-fitted rucksack distributes weight efficiently, helping reduce fatigue and making carrying your outdoor gear more comfortable.

Want to know more? Read our full Buyer's Guide to Rucksacks.


Outdoor Gear Chat Podcast

Take a listen to our Outdoor Gear Chat podcast Episode 10, all about rucksacks, where Cathy and Wayne talk about fitting rucksacks.

Outdoor Gear Chat

Sizing Information
X-SmallSmallMediumLargeX-LargeXX-Large
Chest (IN.)33-3536-3839-4142-4445-4748-50
Waist (IN.)283032343638
Inside Leg (IN.)323232323232

IN= Inches. CM = Centimetres

X-SmallSmallMediumLargeX-LargeXX-Large
Chest (CM.)84-8991-9799-104106-112114-120122-127
Waist (CM.)717681879297
Inside Leg (CM.)818181818181

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