X297 Helmet With MIPS. Engineered from within is the philosophy they live and die by at ONE. Their helmet range is no different. Three years in the making and harnessing ground-breaking technology from Mips®, the market leader in safety and innovation. Attention to detail on the X-297 Carbon through everything from shell construction to graphics, finish, fit, comfort and weight is second to none and stays true to ONE's core philosophy. The X-297 in Carbon Construction is the pinnacle of style, comfort and safety. No corners cut - from design through to technology. Technology: Lightweight full carbon fiber shell construction.
