Giro Women's Seyen MIPS Helmet (Matte Black/Electric Purple)

Giro Women's Seyen MIPS Helmet (Matte Black/Electric Purple)
Price: $119.95
Discontinued Online
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This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
The Giro Women's Seyen MIPS Helmet combines a touch of European flair with slightly deeper coverage and high-performance features all tucked into a very slim design. The outer shell is molded from a tough polycarbonate that's fused permanently to the EPS foam liner using Giro's in-mold construction process to enhance durability and ventilation without excess bulk. The fit is luxurious and secure, thanks to Giro's highly-adjustable Roc Loc 5 Air MIPS system that allows you to customize fit/feel for great stability and long-range comfort. Another benefit is integrated MIPS which can provide an added measure of protection from rotational forces in the event of an angled impact

  • Wind tunnel vents with internal channeling
  • 25 vents 
  • CPSC bicycle certified 
  • In mold construction
  • Four-piece polycarbonate interlocking hard-body shell
  • Full hard-body wrap
  • Roc loc 5 Air MIPS fit system

Fit System: Roc Loc
Ventilation: 25 Vents
Safety Features: MIPS
Color: Purple
Weight: -

This product was added to our catalog on October 9, 2019

Verified Owner
Friday, Mar 5 2021 (2 months ago)
Giro Women's Seyen MIPS Helmet (Matte Black/Electric Purple) (S)
I had a very serious injury from a fall off of my bike on 3/3/21, but thanks to this helmet, the damage was not as bad as it could have been. I hit a patch of ice and fell on my face, not realizing I’d also hit my head. After a trip to emergency I learned that my helmet saved me from what would’ve been a catastrophic head injury. The left side of my face is black and blue and my neck is very sore, slight headache too, but my helmet saved me. I highly recommend this helmet.

Helmet Measurements:

  • Wrap a measuring tape around your head
  • Make sure that tape is level from front to back
  • Note measurement and reference Size Chart
Circumference (cm)
S52 - 55.5cm
M55.5 - 59cm
L59 - 62.5cm
XL62.5 - 65cm

Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you've got the right size, you can adjust the fit.

How to Adjust Fit:

  1. Adjust the fit system at the rear of the helmet for a snug, secure fit. Some helmets also include a vertical tuning feature that allows you to adjust the fore/aft tilt, for optimal positioning on your head.
  2. Adjust the straps so that they sit just below the earlobes.
  3. Adjust the buckle so that it rests against the back of the jaw/throat.
  4. Adjust the interior pads if needed.
  5. Check the fit to make sure helmet is comfortable and secure. It should not roll forward or back, or be able to slide off.

Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired.