34 liters can hold not only the usual daytrip essentials, but also the most bulkiest, lofty break clothes, or lots of fresh ingredients for a fantastic meal out there - or compact enough overnighting gear. Osprey makes men's and women's versions from almost all in their backpacks. The carrying parts are shorter and more curved in women's models. The manufacturer recommends this pack for cargo between 7 and 18 kg. - The Airspeed back panel allows air to exchange between your back and the backpack - Comes with a rain cover - Durable 210 denier nylon fabric as the main material - Front zippered pocket - Small zippered pockets on the hip belt - Stretch side pockets for e.g. drinking bottles - Separate pocket for a hydration bladder (bladder sold separately) - Stow-on-the-Go hiking pole holders - you hang your poles on these without even needing to stop - Compression straps - Ice pick holder - The front panel has hanging loops for accessories - The lower compartment has its own zipper -