... black, orange is ok Rib: one rib, two ribs and three ribs on the top of shell could be done Lock ... helmet with V rib with 6 cooling vents on top of the shellMaterialShell-ABSWeight380gAccessoriesFabric tape, buckle, pinlock, ratchetColourRed, Yellow, ... max 50°C ApplicationsPetroleum, chemical, power ,construction, mining Packaging Details1pcs/polybag ,20pcs/ctn ,Meas: 45*32*63MOQ500pcsif you ...