Tourdarson Skateboard Helmet - Impact-Resistant, 11 Venting Holes, Medium (Black)

HIGH-IMPACT —Built for both comfort and impact resistance with REINFORCED ABS SHELL & THICKENED SHOCK-ABSORBING EPS CORE. 11 STRATEGICALLY PLACED VENTS—As designed with multiple vents, special aerodynamic design and breathable foam, the skate helmets help reduce sweating and keep feel cool even during intense body movement MEASURE HEAD CIRCUMFERENCE—Pls measure the circumference of your head before placing orders.Size Chart:Small:17.71"-19.29" (45cm-49cm); Medium:20.04"-22.04"(51m-56cm); Large:21.25"-23.62"(54cm-60cm). It is recommended to choose the larger one if your size is in the maximum value. GREAT PROTECTION—This Helmet is a lightweight but excellent quality,these helmets would be the essential protective gear GET THE PERFECT FIT—Slightly wrap a measuring tape around your head, keeping above ears and 1"above eyebrows, then ensure the max size of your head circumference. Size Medium is suggested for young boys, young girls and small head circumference women & men.