bike helmet keep head cool Amazon.com: Odoland Adults with Removable Magnetic Sun Visor, Adjustable Dial Fit Bicycle Cycling Helmet for Mountain Road Bike, Certified Lightweight MTB Ebike Helmet for Men Women, Aurora Blue : Sports mess kit Classic Printed PU Leather Features 24 air vents Size:Size6 0 Gap 19.35mm

bike helmet keep head cool Amazon.com: Odoland Adults with Removable Magnetic Sun Visor, Adjustable Dial Fit Bicycle Cycling Helmet for Mountain Road Bike, Certified Lightweight MTB Ebike Helmet for Men Women, Aurora Blue : Sports mess kit Classic Printed PU Leather Features 24 air vents Size:Size6 0 Gap 19.35mm

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mess kit

Size:Size6 0 Gap 19.35mm

In the past this was purely for comfort rather than protection, however, emerging technologies such as ‘SPIN’ found in the latest POC Ventral bicycle helmet utilise this padding as a way to minimise rotational forces on the head in the event of an impact, making the helmet safer

Features 24 air vents for quick cooling