Lightweight hiking backpack is now even lighter and features the Aircomfort back system for maximum ventilation. With VariQuick back length adjustment, an adjustable sternum strap, ergonomic shoulder straps and hip fins, this no-frills pack has all the carry comfort you need for hiking over long distances or thru-hiking. As a top loader, contents are easy to pack and unpack. A cell phone or snacks are quickly accessed in the airy stretch mesh side pockets. And a helmet holder can be added using dedicated attachment loops on the front.