motorcycle helmet:<br />The sky is disassembled in the lining to keep the helmet clean, fresh, odorless.<br />Very comfortable wear<br />D.O.t certification<br /><br />Material: ABS Engineering Plastic + EPS<br />Weight 960 grams (2.1 lbs)<br />Type: Motorcycle Helmet<br />Volume: 35 * 25 * 24 cm<br />Helmet Size: S (55-56CM), M (57-58CM), L (59-60CM), XL (61-62CM)<br />Applicable head circumference of the helmet: s (52-53 cm), M (53-55 cm), L (55-57 cm), XL (57-59 cm).<br />(Accurately measure the head circumference and select size to avoid too much or too small).<br />Scope of application: unisex<br />Applicable scenario: motorcycle / ATV / off-road / endurance<br /><br />package:<br />1 * Motorcycle Helmet<br />1 * glasses<br />1 * Gloves<br />1 * mask<br /><br />If you have any questions, please contact us. Our customer service team will reply you within 24 hours.<br /><br />Helmet size tips<br />(1) Wrapped tape measure more than half eyebrows one inch<br />(2) Take two to three times the measurement results, choose the largest one.