Leatt dbx 30 helmetleatts dbx 30 all mountain helmet is designed to carry you safely across any terrain the combination of 360 turbine technology and armourgel cushioning material gives you premium protection to help you push your limits armourgel is an energy absorbing material that is flexible in its natural state and hardens upon impact so the faster or harder you fall the better it works ten turbines made of this armourgel are set inside the helmet this technology helps with brain