Aktion Ajustable Helmet

Ajustable helmet for bicycles, scooters, skates or rollerblades. 

Sizes:

• Extra-small: 19 to 20-½" (48 to 52 cm)
• Small: 20 ½ to 21-½" (52 to 55 cm)
• Medium: 21 ½ to 22-½" (55 to 58 cm)
• Large: 22 ½ to 23-½" (58 to 60 cm)
• Extra-large: 23 ½ to 24-½" (60 to 62 cm)

Select the appropriate size by using the table below.