Hiking & Traveling bag 1 air ventilation adjustable based on the different load 2 agent wanted 3 OEM provided 4 design free Hiking & Traveling bagcarrying system air ventilation adjustable based on the different loadbest price & qualityArt No SPC1115MODEL OPERA 40LCOLOR red blue red greenVolume 40Lweight 1400gUsage Hiking and walkingCarrying system: Airspring systemMaterial 420D Dia ripstop ...