Giro fixture mtb helmetbuilt for the most hardcore trail shredders, the fixture mtb helmet from giro gives you all the support, freedom and protection you need, with plenty of gnarly style on hand, too'. '.strtoupper('t')he combination of a tough outer polycarbonate shell for integrity and an energy absorbing eps liner makes this your best friend in the event of a collision, and the in mold system that brings the two together is surprisingly lightweight'. '.strtoupper('e')lsewhere, a grand total of 18 vents keep proceedings perfectly breathable, a removable visor helps to keep the sun out of your eyes, and the padding used is super quick to dry'. '.strtoupper('f')inally, subtle reflective elements in all the right places help keep you safe and seen when light is low.roc loc sport fit systemgiving you the perfect fit here is the industry leading roc loc sport fit system'. '.strtoupper('c')ombining comfort and stability for your head without adding any extra weight to your ride, it keeps close to your skull for unbeatable security, with an easily adjustable fit that can be dialled quickly and easily using only one hand.featuresin mold polycarbonate shell with eps linerfull hardbody shellremovable visorroc loc sport fit system18 ventsquick dry paddingreflectivityroc loc sport fit systembuy giro helmets from chain reaction cycles'. '.strtoupper('t')he world's largest online bike store.