Muon 40 ND

The Muon is your go-to pack for long-distance thru-hikes and minimalist trekking. Designed to keep weight down and comfort high, it combines ultralight, ultra-tough Spectra® Ripstop fabric with a streamlined design that adapts to your trail needs—whether you're covering more miles, carrying extra gear, or moving fast.

This ND (narrow dimensions) version of the Muon backpack has been tailored with a narrower fit, making it especially well-suited for women or individuals with smaller frames. A wraparound harness, shaped lumbar pad, and forward-pull hipbelt offer a secure, customizable fit, while ultralight compression straps stabilize your load. The lower strap also works as a roll mat holder. UV-resistant and built for the demands of high-altitude hiking, the pack features the close-fitting TRI-FLEX™ carry system for stable, long-lasting comfort. 

A roll-top closure allows the pack to expand or compress with your gear, while multiple stash pockets—including front, side, and harness—offer quick access to essentials. Inside, there’s space for a 3L hydration bladder, and external pole attachments free up your hands when needed.

Muon 40L ND Hiking Pack Features

• The TRI-FLEX™ carry system offers a lightweight, stable fit with a wraparound harness for all-day comfort
• A shaped lumbar pad and supportive hipbelt provide lasting support on long hikes
• Forward-pull hipbelt allows quick, easy adjustment for a secure fit
• Roll-top closure lets the pack expand or compress to match your gear load
• Top compression strap helps keep your gear stable and compact
• Two harness pockets and two large side pockets offer easy access to essentials on the move
• A spacious front stash pocket provides quick-access storage for extra layers or gear
• Ultralight compression straps at the base double as gear carry points, ideal for items like sleeping pads
• Large internal and external zip pockets keep valuables secure and organized
• Compatible with collapsible and Z-fold trekking poles for hands-free convenience
• Hydration sleeve fits up to a 3L bladder, with dual hose exit ports for flexible setup
• Integrated webbing ladder allows for additional gear attachment on the pack body

TECH SPECS

• Weight: 945g
• Volume: 40L
• Dimensions: 25 x 33 x 30 cm
•  Back length: 43cm