Giro Fathom Helmet
Gear // Apparel // Helmets

Giro Fathom Helmet

69.95 US$
Was 124.95 US$
You save 55.00 US$
Not included:

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.

Product details


  • Removable Visor
  • Roll Cage Internal Reinforcement
  • In-Mold Polycarbonate Shell with EPS Liner
  • Thermoformed SL Reinforcement
  • Roc Loc 5


  • Ventilation: 23 Wind Tunnel vents, internal channeling


  • 1 x Giro Fathom Helmet


  • 290 g


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Subject to technical modification without notice. Errors and omissions excepted.