Osprey Sojourn 22"/45L Wheeled Travel Backpack Size:22 " Mammut recommends use of the

Mammut recommends use of the Smart HMS for the Smart 2

Red wear indicator in load-bearing straps on hip belt and leg loops

Volume   20 Liter

The integrated laptop compartment is easily accessed through a side entry and fits mobile devices up to 15"

high-quality alternatives

Osprey Sojourn 22"/45L Wheeled Travel Backpack Size:22 " Mammut recommends use of theWhen you travel far and pack light, the Sojourn 45 is the bag for the job. Rolling luggage is greatbut sometimes you need a comfortable backpack style carry. Oversized 90 mm wheels and a lightweight HighRoad chassis keep you rolling in comfort, and the stowaway AirScape backpanel and harness expand your horizons. StraightJacket compression straps cinch down packed items for added storage capacity. Built to fit international carry on size requirements,