Eastinear Adults Bike Helmet Magnetic Goggle Cycling Helmet With Usb Product Features Durable and Strong Protection: EASTINEAR bike helmet provides excellent protection and high performance impact buffering with high density EPS material and stable PC shell. The lining and reflective straps will improve overall safety and wearing experience Magnetic Sun Goggle: Detachable goggles can greatly protect our users from not only the strong sunlight and hard glare but also the wind and sand. Glasses-wearing users can greatly enjoy the cycling with excellent protection under the goggles shield. Super Bright Warning USB LED: Equipped with a powerful rear light with 3 lighting modes - constant light mode, flashing mode and tour mode, EASTINEAR bike helmet could help users to become much more noticeable in dark, in order to warn the cars and people behind to keep the safety distance. Excellent Usage Experience And Performance: 8 Symmetrical and streamlined air vents can effectively lead the airflow throughout the head for excellent air ventilation and heat dissipation. With this super light-weighted helmet, users will not feel any burden and pleasure. Perfect Sizing Adjustment: EASTINEAR bike helmet is equipped with a multidimensional regulation system, users can easily adjust the size not only up and down but also head perimeter. The helmet stays steadily with head in the correct place with the help of the adjustable straps and multidimensional adjustment.Head size: 58-61cm /22-24 inch. Please measure the head circumference correctly before buying. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!