Bell spark helmet mipsfor the budget conscious mountain biker, bell's spark helmet mips is hard to beat'. '.strtoupper('a') head turning design is matched by impeccable protection via mips and a multi layer design, allowing you to push your skills confidently to a new level'. '.strtoupper('d')esigned for the keen trail rider, the spark helmet mips makes use of bell's pioneering fusion in mold system, the durable outer shell being bonded to the eps foam inner, ensuring that you enjoy safety and long term durability as you tackle ever more tricky terrain'. '.strtoupper('t')his already excellent level of safety is further enhanced by the mips system, imparting extra protection against rotational forces in the event that you hit the dirt'. '.strtoupper('w')hile you'll be kept safe, the spark mips also has an easily adjustable fit, all thanks to the ergo fit system this means that with a simple twist of a dial you can customise the fit of the helmet so it stays solidly and comfortably in place and won't move even over the roughest of rock gardens and root strewn of singletrack runs'. '.strtoupper('i')nevitably you'll start to get warm as you ride and so bell have given the spark mips thirteen vents to keep fresh air flowing over the head and allowing sweat to escape easily'. '.strtoupper('t')he venting is backed up by the sweat guide pads, pulling excess moisture away from the brow and leaving you drier and eyewear free from humidity build up'. '.strtoupper('w')ith an integrated visor your eyes are nicely shaded from the sun, or should the heavens open, then it gives you added shielding from raindrops and mud kicked up'. '.strtoupper('w')hat is mips?bull mips is a brain protection systembull rotational motion can cause brain injuriesbull the low friction layer allows a sliding movement of 10ndash15 mm, in all directions, reducing rotational motion to the brain during impactbull mips adds protectionfeaturesfusion in mold polycarbonate shell a process pioneered by bell bonds the helmet's outer shell to the eps foam liner to create a sturdier helmet.mipsreg integrated with fit systemergo fit sleek dial system for one handed adjustments13 ventsno twist tri glides quick adjust fasteners that help keep straps flat and properly positionedsweat guide pad design pulls moisture away from the brow pad and away from eyewearintegrated visorce en1078 certifiedweight 365 grams size ubuy bell helmets from chain reaction cycles, the world's largest online bike store.