Featuring a womens specific design the camelbak helena 20 hydration hiking backpack has a shorter back panel and an s curved harness for a comfortable fit it includes crux reservoir with a capacity of 25 litres an ergonomic handle and an onoff lever to prevent leaks and offers 8 pockets for extra layers gels snacks and trail maps thanks to external attachment points you can easily attach trekking poles and other gear whereas a breathable air mesh back panel a carry handle and adjusta