Gregory Arrio 24L Daypack Amber Haze One Size. Specifications for Gregory Arrio 24L Daypack: Manufacturer: Gregory Gender: Unisex Age Group: Adults Pack Application: Backpacking Size: One Size Pack Volume: 24 liters Maximum Loading Weight: 9.1 lb Weight: 1.62 lb Pack Type: Daypack Body Material: Nylon Condition: New Features of Gregory Arrio 24L Daypack A body-hugging fit that supports dynamic movement and optimal comfort on-trail Experience optimized airflow stability and temperature regulation through the progressive mesh and frame supported backpanel The ideal day hiker toolkit that offers a clean modern design with no compromise on performance access or comfort Package Contents: Gregory Arrio 24L Daypack Gregory 157884-A791: Arrio 24L Daypack Amber Haze One Size