The O'Neill Ninja 1.5mm wetsuit hood is new for this season and is designed to either go under a hooded wetsuit or be worn on it's own. It is a complete face covering with breathable air holes around the mouth. It uses ultra flex neoprene so you movement is not restricted and it moves when you do giving complete comfort.### THE DETAILS:* 1.5mm Metal-Lite Neoprene* Wind Resistant* Breathable mouth piece* Flatlock Stitched