The Bell 4Forty MIPS Helmet is designed for mountain biking, offering enhanced safety with MIPS technology to protect against rotational forces. Its fusion in-mould polycarbonate shell ensures durability. With 15 vents and a Sweat Guide, it keeps you cool and sweat-free during long rides. The helmet also features extended rear coverage, an adjustable visor, and a lightweight design for unrestricted performance. It’s a reliable choice for safety and comfort on the trails.