Cyclops II Atlas – 110L Military Backpack

Heavy-duty expedition pack from original German Bundeswehr depot stock.

The Berghaus Cyclops II Atlas is a large-capacity military rucksack built for extended field use, multi-day trekking, bushcraft, camping, long marches, and demanding outdoor expeditions.

This example comes from original German Bundeswehr depot stock and combines approximately 110 liters of total capacity with rugged 1,000-denier Cordatex polyamide construction and an adjustable internal aluminum frame.

The pack features a large main compartment with a separate lower section, providing organized storage for sleeping gear, clothing, food, or other bulky equipment.

Two removable side pouches add approximately 20 liters of additional capacity and can be zipped together to create a separate daypack, making the Atlas especially flexible once you reach camp or a base location.

Key Features

• Original German Bundeswehr depot stock
• Used – very good condition
• Approx. 110-liter total capacity
• Heavy-duty 1,000D Cordatex polyamide
• Large main compartment
• Separate lower compartment
• Two removable side pouches
• Approx. 20 L combined side-pouch capacity
• Side pouches can be zipped together to create a standalone daypack
• Removable top lid
• Zippered lid compartment
• MOLLE-compatible attachment points on lid
• Extended snow collar with drawcord
• Adjustable internal aluminum frame
• Padded shoulder straps
• Padded back panel
• Sternum strap
• Adjustable padded waist belt
• Compression straps for load control
• Multiple buckles, loops, and external attachment points
• Suitable for attaching sleeping bags, sleeping mats, tents, and other bulky equipment
• Two integrated carry handles

Capacity

Approx. 110 L / 6,710 cu in

Dimensions

Approx. 31.5 × 21.7 × 11.8 in / 80 × 55 × 30 cm

Weight

Approx. 7.9 lb / 3.6 kg

Material

100% Polyamide
1,000 Denier Cordatex

Color

Olive

Condition

Used – very good condition

As genuine surplus equipment, individual packs may show minor signs of storage or previous use such as light scuffs, marks, or cosmetic wear.

Mission Frontline Take

The Cyclops II Atlas is built for one thing above all: carrying a lot of gear over extended periods.

At around 110 liters, this is not a casual daypack. It makes sense for multi-day field use, winter equipment, trekking, expedition setups, bushcraft, or any situation where bulky equipment needs to move with you.

What makes the Atlas especially useful is the modular side-pouch system. The two pouches add valuable external storage and can be converted into a separate daypack once the main rucksack is no longer needed.

The internal aluminum frame and full suspension system also make a real difference once loads become heavy.

The tradeoff is weight. At roughly 7.9 lb empty, the Atlas is not an ultralight backpack. It is a traditional military expedition rucksack built around load capacity, durability, and long-term field use.

For customers looking for a serious surplus pack with genuine Bundeswehr provenance, the Cyclops II Atlas is one of the strongest options in this category.