For the experienced backpacker, guide, mountaineer or adventurer, there's no better tool for the job than the Aether Pro 75, featuring our most advanced fabrics, features, comfort and durability demanded by outdoor professionals and enthusiasts everywhere. A heavy-duty, customisable suspension system in a lighter package allows you to remain agile under a heavy load. A certified bluesign® product. Key Attributes MAXIMUM CARRY, MINIMAL WEIGHTCombines our most capable load-bearing suspension with a versatile, simplified, strippable bag design that reduces pack weight to a minimum. Carry the lightest pack possible, without compromising on comfort, custom fit and heavy-weight capability.UP-SPEC'D SUSPENSIONBenefit from our most heavy-duty, fully customisable backpacking suspension system in a more lightweight, streamlined package.PRO-WORTHY DURABILITYConstructed with our technical NanoFly™ fabric, which is reinforced with a triple-grid UHMWPE ripstop for outstanding strength and durability for the those who are roughest on their gear.CUSTOMISABLE CARRYVersatile bag design features strippable components, including the toplid, hipbelt pockets and side compression straps, so you can tune your pack depending on what your adventure requires. Osprey Aether Pro 75 - Men's 75 Litre Lightweight Hiking, Expedition, Mountaineering Backpack