Features of the Thule Women's AllTrail Hiking Backpack 35L Attain the perfect Fit with 10cm/4 in of torso adjustability Customize the Thule VersaClick compatible hipbelt with any of the interchangeable Thule VersaClick accessories (most sold separately) Conveniently store trekking poles on your hipbelt without taking off your pack using the included Thule VersaClick Pole Holder Gear stays dry during storms with High-visibility, removable rain cover Quickly access often-used gear through front shove-it pocket, accessible from both inside and outside of bag Stay cool with breathable shoulder straps, hipbelt padding and back panel Stay hydrated with reservoir sleeve, drink tube exit port and two side water bottle pockets (hydration reservoir sold separately) Easily secure hiking poles or ice axes on attachment loops Store small Items in zippered lid and hipbelt pockets