The SFR Essentials skate helmet: a helmet with a good fit. Comes with padding in 2 different sizes, so you can choose the size that fits best and gives the most secure fit. Color: blue Size: 57 / 59 cm Helmet material: ABS Ventilation: Various openings at the top and back of the helmet ensure that fresh air enters the helmet so that the head does not get too warm. Washable: The inner parts of the helmet can be detached with Velcro so that they can be washed.