The Kids' Mips Capitan Helmet from Black Diamond is a ultra-durable helmet for biking or climbing. With MIPS and added coverage on both the sides and back. Featuring a 2-piece ABS shell construction, a fusion of EPP foam and an EPS foam puck, the Capitan meets the proposed UIAA increased side and back protection requirements, while the vents provide ample breathability when temps heat up..