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GIRO Women's Sonnet Bike Helmet

Item: 18317666 Product Description >

Price: $90.00
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  • Matte Titaimun

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  • GIRO Women's Sonnet Bike Helmet

    A lightweight helmet that is as attractive as it is safe, the Giro Sonnet women's bike helmet offers an amazing fit for ladies who enjoy great routes as much as a swift pace.


    • In-mold construction bonds the helmet’s outer shell to its EPS foam layer to provide a sturdier, more solid helmet
    • Roc Loc 5 fit system offers user-friendly, one-handed fit adjustments with a ratcheting micro-adjustment dial; a 3-position bracket provides 15mm of vertical adjustment so you get the perfect angle
    • Fit system also accommodates various hairstyles, including ponytails
    • 25 wind tunnel vents increase airflow so you stay cooler and more comfortable
    • Plush padding ensures comfort and fit while soaking up sweat
    • Size small fits head circumferences 20-21.75 in. (51-55 cm)
    • Size medium fits head circumferences 21.75-23.25 in. (55-59 cm)

  • GIRO Women's Sonnet Bike Helmet

    Gender Women's


by PowerReviews
GIRO Women's Sonnet Bike Helmet

(based on 1 review)

Reviewed by 1 customer

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Comfortable and light.

By The Bicycling Midwife

from Brooklyn NY

About Me Avid Cyclist

Verified Reviewer


  • Convenient back-of-head adjustment
  • Durable
  • Good ventilation
  • Lightweight
  • Nice fit system/pads


    Best Uses

    • Everyday riding

    Comments about GIRO Women's Sonnet Bike Helmet:

    Recently bought this helmet. Had a serious accident which resulted in a broken leg. The helmet may have saved my life. There are lighter, more expensive helmets, but for commuter riding, this is a good buy.

    • Was this a gift?:
    • No

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