The Limar UltraLight MTB Helmet provides all the protection you'll need for epic trail adventures in a super lightweight package. At a claimed weight of only 200g for a size medium, you'll barely know it's on your head once you clip in and get rolling. With double shell in mold construction and Ultralight technology, this helmet provides loads of impact protection and features 22 air vents to keep the breeze moving and cool your noggin. Limar even adds in a bug net across the inside of the front vents to keep annoying airborne creatures and errant leaves out of your hair without impacting air flow. The Ultralight MTB comes with Limar's Ultrafit adjustment system with height adjustment for fast, simple fit customization even on the fly. A removable visor blocks sun glare and flying twigs while antibacterial padding on the inside of the helmet provides a soft surface against your head and fights off stinky helmet situations. So gather up your friends, tighten down your Ultralight MTB Helmet, and hit the trails with confidence that your noggin has some great protection.