air ventilation & hiking bags 1 air ventilation adjustable based on the different load 2 agent wanted 3 OEM provided air ventilation & hiking bagscarrying system air ventilation adjustable based on the different loadbest price & qualityArt No SPC1129Model DomeVolume 25LColor Black/RedWeight 1050GFabric 330D Nylon Double Ripstop/420D Nylon Velocity/420D Nylon OxfordCoating PU 1000MMUsage Extreme ...