Embrace the trails the jackal kineticore gives you the confidence to tackle technical mtb trails without fear so you can push yourself harder and test your riding limits'. '.strtoupper('s')upreme ventilation improved protection and advanced comfort plus mtb friendly features such as brow vents and an accessory mount make this a trail rider's dream lid'. '.strtoupper('f')eatures easy to operate magnetic buckle no more fumbling with your helmet buckle while wearing gloves 8208 lazer's magnetic buckle can be quickly undone with one hand with gloves on better visibility on the trail visor is easy to move up and down while riding for improved visibility and to make space for your goggles eyewear friendly goggle grip reduces risk of goggle slip and blocking visibility film your adventures use the included action camera mount to capture content create memories ventilation with goggles by channelling air into the helmet above your eyebrows your head will remain cool while the vents lower the chance of your goggles steaming up easy vertical adjustability the lazer turnsys system provides a tailored fit that's easy to adjust on the move with a simple turn of the dial led light compatibility increase safety and visibility by attaching the universal lazer led at the rear of the helmet via the direct mount reduced plastics 50g less plastics used than in lazer jackal mips m ce sizes s 52 56cm m 55 59cm l 58 61cm rated 5 5 stars by virginia tech since 2011 virginia tech have been providing unbiased helmet ratings that allow consumers to make informed decisions when purchasing helmets'. '.strtoupper('t')heir impact tests evaluate a helmet's ability to reduce the linear acceleration and rotational velocity of the head resulting from a range of head impacts a cyclist might experience'. '.strtoupper('h')elmets with more stars provide a reduction in concussion risk for these impacts compared to helmets with fewer stars.