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Giro Sonnet Women's Road Helmet - 2018
Women's Size Guide
This is a standardised guide to give you an idea of what size you will need, however some brands may vary from these conversions.
|Size||XXS - XS||XS - S||S - M||M - L||L - XL||XL - XXL||XXL - XXXL||XXXXL|
Average connection time 25 secs
The Sonnet™ is a favorite in our Women’s Series collection, offering acclaimed fit and performance for riders who enjoy great routes as much as a swift pace. The slim shape offers great ventilation thanks to 25 Wind Tunnel™ vents and the comfortable convenience of the adjustable Roc Loc® 5 fit system. And with the light weight and durability of In-Mold construction, it won’t weigh you down. Sonnet MIPS models are available with the Multi-Directional Impact Protection System. We believe MIPS can redirect energy and provide more protection in certain impacts.
All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro’s MIPS-equipped helmets is to reduce rotational forces. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider’s brain in certain impacts. Learn more about MIPS in the video above.
Sonnet: Women's Series Design
The Sonnet is a great addition to our Women's Series collection, offering an amazing fit for riders who enjoy great routes as much as a swift pace. The slim shape combines impressive ventilation thanks to 25 Wind Tunnel vents.
- Construction: In-Mold polycarbonate shell with EPS liner
- Fit System: Roc Loc 5
- Ventilation: 25 Wind Tunnel vents
Delivery & Returns
How long will it take to arrive?
Please check the stock availability notice on your item when placing your order. This item is: .
How will I know it has been sent?
You will receive an email to confirm when your item has been sent.
You can also check the status of your order and individual items by accessing My Account details and following the prompts.
Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.
It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.
If I'm not completely happy with my item?
Please see our returns policy.
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