Ixs trigger ff helmettheir best and lightest full face mtb helmet to date, the ixs trigger ff helmet sets new standards for protection with a remarkable lack of weight'. '.strtoupper('w')hen you're mountain biking, relying on gravity to speed you down steep trails and over big features then you need kit you can have confidence in when it goes wrong'. '.strtoupper('t')his is especially true of protection for your head and by choosing the ixs trigger ff helmet you have dh certified protection should gravity get the better of you and you hit the dirt'. '.strtoupper('t')ake the weight off your minddesigning a full face mtb helmet is a balancing act of giving you high levels of protection while not adding the burden of too much weight'. '.strtoupper('w')ith the trigger ff helmet, the team at ixs have hit the perfect sweet spot'. '.strtoupper('t')hanks to the patented fully in moulded unibody construction and internal x frame the trigger ff comes in at a mere 595 grams for the small medium size'. '.strtoupper('o')nce on it's a helmet you'll soon forget about, such is its lack of bulk'. '.strtoupper('x') frametmunique to ixs helmets, x frame provides incredible all round protection where the shell of the helmet is directly connected to the impact absorbing eps material'. '.strtoupper('t')his patented technology sees the faceguard seamlessly connected with the head eps liner, resulting in enhanced structural strength while allowing ixs to strip away unnecessary weight and bulk plus allowing them to enhance ventilation.keeping it freshwhile protection is obviously most important, you also want a helmet which won't leave you a hot and sweaty mess after an mtb session'. '.strtoupper('a') copious number of vents are strategically placed around the helmet to enhance airflow and when combined with integrated internal channels you'll enjoy sweat beating air circulation'. '.strtoupper('i')f you do go beyond the limits of tyre grip and you end up hitting the dirt hard then you can rely on the ergofit ultra system to keep the trigger ff firmly in place and with it's vertical and horizontal adjustment it gives you an easily customized fit'. '.strtoupper('t')he fidlock magnetic closure also makes it easy to get the ff on and off'. '.strtoupper('l')astly, the 2 level visor adjustment allows you to rest goggles and adjust the visor to your preferred position'. '.strtoupper('f')eaturesnew patented in mould technologyexternal internal ventilation channelsgoggle compatible adjustable visorprecision interlockingergofit ultratm system for horizontal and vertical adjustmentfidlock magnetic closureen1078, cpsc, astm, kc 595g sm 54 58cm, 660g ml 58 62cmbuy ixs protection from chain reaction cycles, the world's largest online bike store.