... helmet with V rib with 6 cooling vents on top of the shellMaterialShell-ABSWeight380gAccessoriesFabric tape, buckle, pinlock, ratchetColourRed, Yellow, ... provides a good impact resistance. attached with socket of standard accessory.· Complete with 30mm accessory slots and 4- ... offers a sturdy and easy use· Working environment -20°C up to max 50°CApplicationsPetroleum, chemical, power ,construction ...