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Meet the Giro Source Mips Helmet, an ideal choice for mountain biking enthusiasts. This helmet boasts a two-piece in-mold construction, combining a durable polycarbonate shell with impact-absorbing foam for ventilated protection. The integrated Mips Brain Protection System enhances fit and comfort while reducing rotational forces during certain impacts. The Roc Loc 5 fit system enables one-handed adjustments for a secure, tailored fit. Enjoy a cool ride with Wind Tunnel internal channeling and 17 vents facilitating aggressive airflow. Additional features include a bolt-on adjustable visor styled like a moto and an extended Hardbody lower wrap, adding durability without compromising on its lightweight design. Climb steep inclines and descend rocky trails with peace of mind and enhanced protection.
Size Guide
| HELMET SIZE | Head Circumference |
|---|---|
| S | 51 - 55 cm |
| M | 55 - 59 cm |
| L | 59 - 63 cm |
| XL | 63 - 65 cm |
| Universal Adult | 54 - 61 cm |
| Universal Women's | 50-57 cm |
| Universal XL | 58-65 cm |
HEAD CIRCUMFERENCE — Wrap a measuring tape around the head, keeping the tape level from front to back. Note the measurement and reference the Size Guide.
Note — A Giro helmet should fit with a little room when the fit system is loose, and sit low enough to protect your forehead without hindering your vision. From there, you can adjust the fit so it is more secure and comfortable.
