Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack
Osprey Firn 18 Ski Mountaineering Backpack

Firn 18 Ski Mountaineering Backpack

£139.95
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Osprey Firn 18 Ski Mountaineering Backpack Osprey Firn 18
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Compact, lightweight ski mountaineering pack with a vest-style fit and ski lasso carry system

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returns 30 days to  return

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About the Osprey Firn 18

What is the Osprey Firn 18 good for?

The Firn 18 ski mountaineering pack is designed for athletes who need a lightweight, ultra-stable pack for fast, steep ascents and descents. It offers efficient transitions between skinning, scrambling, and skiing, making it ideal for technical ski mountaineering.

Who is the Osprey Firn 18 good for?

This pack is perfect for ski mountaineers and alpine athletes who require a dynamic, compact pack that allows for quick access to gear, secure ski carry, and movement over varied terrain. Its design caters to those who value speed and agility during their climbs and descents.

When and where should the Osprey Firn 18 be used?

Use the Firn 18 for ski mountaineering expeditions, steep alpine ascents, and rapid downhill descents. It's suitable for cold-weather adventures, snow-covered scrambles, and technical routes where lightweight gear and flexibility are essential.

How will some of the key features of the Osprey Firn 18 enhance my experience?

The Firn 18’s vest-style fit provides a close-to-body feel, offering freedom of movement and stability while scrambling or skiing. The ambidextrous ski lasso system allows you to stow skis without removing the pack, ensuring quick transitions. The back panel sheds snow to keep the pack light, and the dedicated crampon pocket and avy equipment space give you quick access to essential gear, making this pack a perfect choice for fast-paced alpine adventures.

Why choose the Osprey Firn 18?

Choose the Firn 18 for its ultra-lightweight, dynamic design that ensures optimal movement during ski mountaineering. With features that prioritise efficiency, comfort, and safety, this pack is the ideal choice for athletes pushing their limits on the mountain. It’s also made from sustainable materials, meeting bluesign® standards.

Product Features

  • Lightweight Design - Ideal for fast ascents and dynamic movement on steep terrain
  • Vest-Style Fit - Provides stability and freedom of movement, perfect for scrambling and skiing.
  • Ski Lasso System - Allows you to attach skis without removing the pack, saving time on the mountain.
  • Snow-Shedding Back Panel - Keeps the pack light and dry during snowy conditions
  • One-Handed Crampon Pocket - Quick, easy access to crampons for technical sections
  • Avy Gear Storage - Dedicated space for avalanche safety equipment ensures you're prepared for emergencies
  • Durable Construction - Built with tough, recycled 210D nylon and a DWR treatment for long-lasting performance.
  • bluesign Certified - Eco-friendly design, made with sustainable materials that meet high environmental standards.

The Lowdown

  • Materials: 100% recycled 210D nylon, DWR treatment made without PFAS
  • Carry Systems: Skis, Trekking Poles, Climbing Equipment
  • Weight: 1kg
  • Dimensions (cm): L: 55cm x W: 30cm x D: 20cm
  • Dimensions (in): L: 21.65in x W: 11.81in x D: 7.87in

Californian-born and bred. Osprey was created in 1974 with an idea, a needle & thread, and a desire to change the way we carry backpacks. Today, a household name across the globe, Osprey leads in the development of backpacks and carry systems for adventurers, explorers, and pioneers. From hydration packs, to travel luggage, waist packs to an incredible range of child carriers- Osprey has it all.
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