Going farther, traveling light, moving with speed and comfort – this is the freedom the Arc'teryx Aerios 15 gives you. The 15L capacity holds your day’s kit – water, snacks, layers – comfortably. Pockets on the shoulder straps and sides provide secure, accessible storage. The lightweight fabric has a liquid crystal polymer ripstop grid for outstanding durability and the backpanel’s breathable AeroForm padding and removable framesheet create a comfortable, flexible carry.