The TSG Superlight helmet is my helmet of choice. Been running it for a while now. The good part about it is that it's certified (you all know how important that is now, right?) and light. Well, super light. Because of it, you don't even notice you've got it on your head and that's always a bonus. But in case something goes wrong, you've got something to protect your skull. TSG's description: Combining clean skate design with inmold tech the Superlight is one of the lightest half-shell helmets on the market. A 300g/ 0.66lbs featherweight jam-packed with technical features. Our Snug Fit slim profile is anatomically correct making the Superlight unobtrusive whilst providing maximum head protection.