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Matte White Floral
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Matte White Floral
Giro Sonnet MIPS Helmet
Giro Sonnet MIPS Helmet

Sonnet MIPS Helmet

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The Sonnet helmet has a slim shape and offers great ventilation thanks to 25 vents and the comfortable convenience of the Giro Roc Loc 5 fit system. Sonnet MIPS models feature the Multi-Directional Impact Protection System.


  • Small: 20" - 21.75" / 51 - 55 cm
  • Medium: 21.75" - 23.25" / 55 - 59 cm
Head Circumference20"-21¾"21¾"-23¼"23¼"-24¾"