Niviuk Expe 45L

Niviuk Expe 45: The Mid-Sized Master of Hike & Fly

The Niviuk Expe 45 is the ideal mid-sized rucksack for pilots seeking a technical, lightweight solution for mountain expeditions. Specifically designed to house Niviuk’s P-Series wings (Kode P, Skin, Bi Skin) and a lightweight harness, it offers an expandable volume of 45 to 55 liters thanks to its functional roll-top closure. Whether you’re trail running to launch or embarking on a technical mountaineering mission, the Expe 45 provides the ergonomic stability and durability required for serious mountain athletes.

Technical Expedition Features

• Expandable Volume: The 45L base capacity can be increased by an extra 10 liters simply by unrolling the top, providing room for extra layers or expedition gear.
• Running-Stable Ergonomics: Features a rigid back panel and adjustable chest and hip straps that keep the pack snug against your body, ensuring stability even during high-intensity movement.
• Lightweight Resilience: Crafted from CHAIN H/COM Light Brick material, it weighs just 634g without compromising on the robustness needed for alpine environments.
• Advanced Storage Access: Includes a central zip that opens the bag fully from top to bottom, plus two large zippered side pockets for easy gear organization.
• Multi-Sport Ready: Fully equipped with trekking pole holders, ice axe loops, and a dedicated ski attachment system for winter alpine adventures.
• Accessibility on the Move: Integrated Lycra shoulder pockets for soft flasks, a quick-access mobile phone holder, and hip belt compartments (one zippered, one Velcro) keep essentials within reach.

Technical Specifications

Part of the Niviuk P-Series, the Expe 45 is designed for pilots who prioritize technical functionality and weight optimization.