Cycling Plus: \'4. 5/5 Star Review.\' Seven Day Cyclist Review: \'Effective & well made.\' Cyclingnews: \'As featured in Best Reflective Cycling Apparel\' Runner\'s World: Featured in \'Best Gifts for Triathletes\' - Keep your triathlete safe when training through the winter with this super-reflective bike helmet cover. It\'s also windproof and waterproof, which always comes in handy.\' Wind and waterproof Seam-sealed - for sewing line waterproofing Made from 100% reflective material: CE EN 20471 certified One size - adjustable drawstring to ensure a good fit around your helmet