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Arai 2009 Model
Profile Sinister Helmet
$566.99  Sale
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MSRP $629.99
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Product Description
Arai Profile Sinister Helmet
  • Long Oval fit: The traditional Arai fit in which the head length is distinctly narrow side-to-side, combined with a longer front to back measurement
  • Brow Vent Faceshield Ventilation System provides cooling air in upper face area without holes in critical forehead area of the shell or in the impact-absorbing liner material
  • Optically-correct pre-formed faceshields better vision, UV ray protection with less distortion
  • De-Mist Lock faceshield tab pushes forward to open the shield slightly help clear fogging
  • Removable Breathguard reduce fogging by deflecting breath away from faceshield
  • CLC (Complex Laminate Construction) shell fiberglass composite is stronger and lighter allows use of softer, less-dense liner materials inside for increased rider comfort
  • FFS (FreeFlow System) reduces wind turbulence while increasing the exhaust of hot air from the facial area
  • Dual Intake / Dual Exhaust Ventilation dual TDF-2 top intake vents and DDL-3 bridged exhaust vents designed to draw significant volume of air from helmet interior
  • Multiple-Foam Interiors for comfort
  • Rear Exhaust Channel and Vent adds a racy look while drawing hot air from helmet interior
  • Fully removable liner and cheek pads
  • New enhanced pull down chin spoiler, increases exhaust of hot breath to minimize shield fogging
  • Meets or exceeds Snell and D.O.T. standards


Arai Helmet Sizing Specifications

Arai Interior Shape Diagrams
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Customer Reviews
Average Rating -  Based on 3 Review(s)
Fit   5.0
Features   5.0

Finish   5.0
Cost Benefit   5.0

Durability   5.0
Overall   5.0
Latest Reviews
Fit   5.0
Finish   5.0
Durability   5.0
Features   5.0
Cost Benefit   5.0
Overall   5.0
Bob Mauro Miller Place,  NY Amazing Truly this is a functional piece of artwork. It is very light weight, very comfortable, it has great graphics and though the shield installation takes a little bit to get used to, once you figure it out its really not a problem at all just read the instructions that came with it. (Hint- the levers that pop out to release the shield when fully open will stay out after the shield is removed but can snap back down if they are bumped, this is ok and you can still install a new shield but it is much easier to complete installation if the levers are still in the up position) I would recommend this helmet to anyone that believes that safety, comfort, and style are the three most important qualities to judge a helmet by, not price... but you get what you pay for right? Price aside, I think that I could sleep in this thing, it’s just that comfortable!
Fit   5.0
Finish   5.0
Durability   5.0
Features   5.0
Cost Benefit   5.0
Overall   5.0
james plainfield,  NJ sinister helmemt The service was great. The product is the best i love my helmet. It fits perfect and its cool. Thank you for great service.
Fit   5.0
Finish   5.0
Durability   5.0
Features   5.0
Cost Benefit   5.0
Overall   5.0
Rob Mound House,  CA Profile Sinister Helmet I've had a number of the cheaper $150-200 helmets and none of them seemed to fit my oval head. I always had a lot of pressure on my forehead. The Arai Profile is a perfect fit, snug, yet very comfortable. Very high quality helmet, I would highly recommend.
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