New item at 6Mil, the 5.11 Tactical Chest Rig... "A flexible platform for magazines, radios, etc. Reinforced open mesh for breathability. Reverse side has a map compartment. One size fits most. These Chest Rigs by 5.11 are made from reinforced open mesh for excellent breathability and ventilation. The reverse side of the 5.11 Chest Rig has a map compartment. The 5.11 Chest Rig 58632 is available in either a BLACK or FLAT DARK EARTH."