Triple 8 Snow HALO Helmet Rubber Black

Features:

Measurement guide - measure circumference of your head starting in the middle of your forehead.

Xsmall/Small 18.9 – 21.3 in (48 – 54 cm.) Small Medium 21.7 – 22.8 in (55 – 58 cm.) Large/Xlarge 23.2 – 24 in (59 – 61 cm.)

ABS Shell with EPS inner liner, Built-in Audio system in ear flaps to fit 3.5mm Audio Cord (most devices)

Back neck curtain for additional cranium support, adjustable fit dial system, padded chin strap and 11 Vents with mesh covers.