Giro Fathom Helmet

If you’re a versatile rider in need of cool comfort and performance - whether you’re on the open road or your favorite singletrack - the Fathom is a great choice. This helmet is similar to Giro’s legendary Atmos II, a breakthrough helmet with a clever internal reinforcement structure that allows great ventilation without compromising the helmet’s integrity. The key difference is that the Fathom includes a sleek, removable visor. With the added comfort and security of the two-way adjustable Roc Loc 5 fit system, the Fathom is equally as comfortable on rough trails as on smooth pavement.