Osprey Exos Pro 55 Litre Ultralight Backpack Size:Small/Medium Tool Roll - Never dig

Tool Roll - Never dig for your tools again

and the low-bulk

Three convenient sizes fit every scenario

venting mesh pockets

Insulation Thermolite Hollow Fibre Sleeping Bag Weight Regular: 1575 g Long: 1737 g Length  Regular - left or right zip Long: left zip Season Rating 4 Season Spring / Autumn / Winter EN Temperature Rating Comfort: -3°C Lower Limit: -10°C Extreme: -28°C Suggested Use Trekking

Osprey Exos Pro 55 Litre Ultralight Backpack Size:Small/Medium Tool Roll - Never digNearly 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. Key Attributes AIRSPEED