You'll flip over how good this helmet looks at such an affordable price! The O'Neal Backflip RL2 Helmet is a great lightweight BMX/MTB helmet, weighing just over 2 pounds. Stay cool and comfortable thanks to the RL2's multiple vents and channels for increased airflow, as well as a sweat-absorbing liner that is removable and washable. A Fidlock® magnetic buckle, allows for easy, single-handed fastening and release.