Adjustable riding helmet in light weight shell made of strong ABS material. With framed elegant top in suede optic and 9 ventilation slots on each side to ensure maximal ventilation. The helmet comes with removeable and washable inner lining made of soft mirco fleece for extra comfort. The control knob is easy to adjust and ensure a perfect fit. EU safety standard CE VG1 01.040 2014-12. Sizes: XS:51-55cm/ S:55-57cm/ M: 57-58cm/ L: 59-61cm