SG Blaze tech Cricket Premium Helmet, Medium Blue Color

HOW TO SELECT SIZE : Measure around the fore head in CMs, just above the ears and eyebrows. FIT: If the measurement is 54 -55 CMs - Small 56 - 57 CMs - Medium , 57 - 61 CMs - Large, 61 - 64 CMs - Extra Large size GRILL & STRAP: Comes with six vents grill as per picture and also have adjustable strap VENTILATION: helmet head has four holes protected by mesh that allows air ventilation thus keeps the head properly ventilated and cooled to a extent during extreme heat COLOR CHOICE : Available in Blue