Electra Soft Serve Bike Helmet

• Durable ABS hard shell for protection and EPS foam liner for security
• Fit retention system provides secure and snug fit
• Easy to use magnetic Fidlock® buckle
• Size SMALL fits circumference 48cm - 54cm and hat sizes 6 1/2 - 6 3/4.
• Size MEDIUM fits circumference 55cm - 58cm and hat sizes 6 7/8 - 7 1/4.
• Size LARGE fits circumference 59cm - 61cm and hat sizes 7 3/8 - 7 5/8.
• Small size generally fits children while medium and large sizes fit adults.