Scorpion EXO-R420 Graphite Size:Large depending on the range of

depending on the range of your riding buddies' headsets

keeping your belongings safe and accessible while riding

Removable insulated liner

Grab yours and let freedom ride with you

Keep your drink steady

Scorpion EXO-R420 Graphite Size:Large depending on the range ofThe EXO R420 redefines what you can expect in a sub $200 full face helmet with state of the art materials, performance features, sleek modern design, refined fit, and a dual safety homologation. A combination more commonly associated with helmets at twice and even 3 times the price! HELMET SIZING CHART SIZE INCHES CM HAT SIZE Small 21 5 8 22 55 56 6 7 8 7 Medium 22 7 16 22 3 4 57 58 7 1 8 7 1 4 Large 23 1 8 23 5 8 59 60 7 3 8 7 1 2 X Large 24 24 3 8