Hsility Mountain Bike Helmet - £15.50 with voucher @ Amazon

Safety and Stylish - This bike helmet Constructed from an In-Mold polycarbonate shell and finished off with an EPS liner and the bike helmet is designed with safety and style at its core, that complements nearly any ride
Breezy Ventilation - The Bike helmet comes with quick-dry padding and multi vents to keep the user’s head cooling on those long tough days
Adjustable Mountain Bike Helmet - The adjustable system provide the versatility you need to ride everything from bumping road adventure to swooping single track thread
Reinforced Long Sun Visor - Featured with the removable sun visor that work with vents to keep head cooling and offer better vision from sun and other element
The Hemet passed all EU/US test with test report and certificate and offer lifetime warranty. Please contact us if you are not satisfied with the product