Oakley Street1 Skate Unisex Helmet, Poseidon/Black, M

FIT A BOA 360 adjustment system features an adjustable dial that provides a custom and secure fit. LIGHTWEIGHT The DRT5 Maven weighs 60 grams less than the previous DRT5, making this helmet lighter than ever PROTECTION Our safety system is an integrated layer in the helmet with low friction designed to reduce rotational movement and reduce harmful forces that could otherwise affect the user's head VENTILATION DRT5 Maven has a total of 19 vents, including newly designed front and top vents to significantly increase airflow and breathability.