The Challenger 18 is engineered for everything from fast alpine missions to ultra-distance running adventures.

Inspired by trail running packs, its breathable shoulder straps feature integrated storage pockets and include two 500 ml flasks, allowing you to carry up to one liter of water comfortably and efficiently. External pockets keep folding poles and essential gear within easy reach when every second counts. The 18-liter main compartment features a roll-top closure that minimizes bulk while providing flexible storage. Fully taped seams protect your equipment from the elements, ensuring your gear stays dry even in heavy rain. Additional features include an integrated safety whistle and a stowable ice axe attachment system, making the pack equally at home on technical alpine terrain. Constructed with durable Challenge TX50 Ultra™ fabric and enhanced with reflective details for improved visibility, the Challenger 18 is built to take on any mountain challenge.

Plus:

● Capacity: 18 liters
● Fully seam-sealed main compartment
● Highly breathable adjustable harness system with integrated storage pockets
● Includes two 500 ml Hydrapak® flasks
● Durable external pockets, ideal for trail running poles or soft gear storage
● Stowable ice axe attachment
● Rope carry system
● Waterproof top pocket
● Internal mesh pocket
● PFAS-free construction
● Size Range – (S – L 1/2 sizes included)
● Best for Mountaineering Fast & Light
● Suitable also for Hiking
● Type of Access: TOP
● Rope Carry System: YES
● Adjustable Harness: YES
● Alpine Tools Holder: YES
● Helmet Holder: YES
● Capacity (L): 18
● Other Fabric Nylon stretch mesh UHMWPE
● Main Fabric Challenge Ultra TX – 50 Denier UHMWPE
● Tecnology Challenge Sailcloth.

GALLERY: