This item is especially lightweight and high pace among the hiking backpack series. It is perfect for both speedhikes and daily use. Ergonomic shoulder straps made of breathable material and non-bulky back padding for ultimate comfort. Roomy main compartment with hydration sleeve, large outer mesh pocket, two drop-in chest pockets, plus a 2L roll-top closure for added storage. Reflective elements for peace of mind even in the dark. Almost everything is recycled and environmentally friendly.