Osprey Exos Pro 55 Litre Mens Hiking Pack Brand_Leatherman The newly developed side plates

The newly developed side plates combined with the axle construction means a hugely increased MBS to 40kN

Constructed from high-quality bluesign® approved recycled fabrics

abrasion-resistant polyester webbing

The patented Fast Lacing System™ guarantees that the foot and shoe are perfectly in sync

Ultralight: Weighs just 73 g

Osprey Exos Pro 55 Litre Mens Hiking Pack Brand_Leatherman The newly developed side platesNearly a pound lighter than the Exos 58 and featuring a more fine tuned adjustment system, the 55 liter Exos Pro is the most comfortable ultralight thru hike backpack in its weight class. A highly ventilated AirSpeed backpanel supports light loads with ease while maintaining maximum airflow across your back, making it an ideal pack for your most long distance endeavors on the Appalachian Trail, Pacific Crest Trail and beyond.