With a 100% recycled EPS foam liner and 100% recycled rPET webbing, Dakine's Daytripper helmet also boasts a 30% recycled plastic material hardshell. Featuring 10 passive vents to mitigate airflow, it also comes with their Fidlock magnetic strap buckle, making one-handed operation a breeze when buckling and unbuckling. The adjustable fit system dial ensures a perfect marriage between your dome and this helmet, so buckle up, because a cost effective and very protective helmet is finally here for you.