The osprey momentum 26 was born to commute itrsquos what we consider to be the perfect balance between performance and organisation making it the ideal journey to work partner the airscapetrade back system features foam ridges for ventilation so you keep cool on long rides in the city the ventilated stretch yoke and load lifters on the harness combined with the elastic hipbelt wing mean that the pack is able to move closely with the body offering extra flexibility and comfort the ospr