BTR High Visibility Universal Size Bike/Bicycle Waterproof Helmet Cover with Reflective Stripes - One Size Fits All High quality waterproof high visibility helmet cover Adjustable via pull tie cord / lace so one size fits all Additional reflective stripes down each side Five colours to choose from <span class="a-text-bold">A Simple EASY-FIT ON/OFF Pull cord</span>  ensures a SECURE fit so it stays put <span class="a-text-bold">WATERPROOF MATERIAL</span>  Keeps you Dry when you Need it A Range of Color Choice  GO for <span class="a-text-bold">PURE SILVER</span> to Dazzle<span class="a-text-bold">, Classy Black</span> to Contrast or a High Visibility <span class="a-text-bold">Yellow, Orange, Red or Pink</span> to be seen easily in DAYLIGHT Original High Vis Yellow High Vis Red High Vis Orange High Vis Pink Classy Black Pure Silver  the BEST Reflection you can get 100% Total Reflection