Bell Revolution Mips Bike Helmet Designed for all-day riding comfort and security, the Bell revolution MIPS combines smart design and lightweight construction to match your needs on the road or on the trail. Our spin action fit provides, easy one-handed adjustments for a sure fit at the turn of a dial and the integrated MIPS, multi-directional impact protection system, can redirect energy and provide more protection in certain impacts. Any rider, any ride, The Bell revolutions allows you to go further with comfort and confidence. Product Features Mips equipped Dial fit system 14 vents Visor Recommended for ages 8-14, fits head sizes 52-58cm important: head sizes and shapes vary, even within an age range. Using a helmet that does not fit can be dangerous. Complies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older. 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!