Batfox Bike Helmet,Mountain Bike Helmet Helmets For Men Women Adults Youth Product Details SAFETY FIRST: Our best performance mountain bike helmet complies with U.S. CPSC and E.U.CE Safety Standard for Bicycle Helmets, offer the versatility you need to ride everything from fire-road adventures to swooping single track trails, Maximum protection for your safety EXCELLENT PROTECTION: Full Coverage Tough polycarbonate outer shell fused helmet?s impact-absorbing EPS foam liner for durability without excess weight, Riding with ultimate free and comfortable READY TO GO: sleek design and classical color, styling with 18 wind tunnel vents with internal channeling keep you feeling good mile after mile ACCESSORIES: With washable and removable padding and chin pad, Big Visor for Sun and other elements protection THREE SIZE AVAILABLE: Adjustable dial to customize fit; with an easily-adjustable fit system you can easy to get the right fit, with two size available M for 53-56cm(20.87-22.05inch),L for 57-60cm(22.44-23.62inch),XL for 60-63cm(23.62-24.8inch) it fits most Children,Youth,adults men and women's head sizes Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.