Bern Hepburn Womens Snow Helmet Steam rolling the market this winter is the all new Hepburn. Utilizing Bern’s tried and true Zipmold Technology this helmet has a tapered, thinner, low profile fit that is lighter weight with a higher strength to weight ratio than in-mold helmets. Throw that into a sleek new styling with hidden internal adjustable vent sliders that have a set and forget functionality for as little or as much ventilation as you need. Add a wireless audio ready knit with the all new premium micro adjustable fit liner for customizable fit and comfort, plus a helmet carrying bag... what more could you need? Specifications & Features: Weight: 475g Standards:Zipmold® hard foam meets ASTM F 2040, CPSC and EN 1078 standards for bike and skate. Sizes: XS/S (52cm-55.5cm) , M/L (55.5cm-59cm) BOQ: Cold weather liner with micro adjustable fit system. Drop in audio compatible. Zip Mold: Thinner, tapered, lighter, with a higher strength to weight ratio than in mold. Stealth Slider: Hidden internal adjustable vent slider with set and forget functionality.