The Shadow Conspiracy Classic BMX Helmet has the following features:

ABS Hardshell construction with light EPS core liner
Shadow Crow Head rivets and Classic woven label
Multi vented
Adjustable quick release chin strap
Surpasses all CE & CPSC safety standards
Weight: 400 grams
Two sets of breathable pads with each Adult size, for custom fit

Small/Medium Head Diameter: 50-56 CM
Large/XL Head Diameter; 58-60 CM
XXL Head Diameter - 61-65 CM