Osprey Exos Pro 55 Litre Mens Hiking Pack Down Fill resistance and endurance during your

resistance and endurance during your climbing training

Its waterproof design ensures you can conquer any weather conditions

Hydrating is easy due to the lightweight

Comfort comes from a super-breathable 10 denier liner fabric

The pant can be pulled on easily over trousers and walking boots in an unexpected shower

Osprey Exos Pro 55 Litre Mens Hiking Pack Down Fill resistance and endurance during yourNearly 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.