If you ride everything and need cool comfort and performance – whether you're on the open road or your favorite singletrack – the Fathom is a great choice. This helmet is a twin to our 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 ft system, the Fathom is equally comfortable on rough trails or on smooth pavement.

• 23 Wind Tunnelvents with internal channeling
• Thermoformed SL Roll Cage reinforcement
• In-mold polycarbonate shell with EPS liner
• Quick Dry, Air Fx padding