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C3 GORE Windstopper Helmet Cap

4.333333333333333 out of 5 stars
3 Reviews


Size Chart


C3 Gore Windstopper Helmet Cap

Your helmet is great in the summer, with plenty of vents to keep air moving to keep your head cool. However, when temperatures start to drop, you need to add the Gore Wear C3 Gore Winstopper Helmet Cap to your combination to keep yourself warm. This hat features a Gore Windstopper membrane to defend your head against heat loss without trapping air in—keeping you from overheating. The synthetic interior efficiently wicks away moisture, so no matter how hard you pedal you can expect to stay dry, while an elastic binding keeps the stretchy fabric from moving around.


  • Helmet-friendly cap for cool-weather cycling
  • Gore Windstopper protects your head from wind
  • Stretchy fabric provides a comfortable fit
  • Polyester lining manages moisture
  • Elastic binding secures the placement
  • Item #GWR006O
[membrane] Gore Windstopper, [face fabric] 87% polyamide, 13% elastane, [lining] polyester
commuting, road cycling
Manufacturer Warranty
1 year

Overall Rating

4.5 based on 3 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 2 reviews
5 Stars - 1 reviews

Fits Slightly Large

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


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5 out of 5 stars

February 20, 2024

Great in 40-50 degree weather

I've put it through the wringer

Good ear coverage. The part around the forehead, ears, and neck is windbreaking material. The part on top of the head is more breathable. The whole thing keeps the head from getting cold, and it’s also not made me feel hot. I’ve used this in 40 to 50 degree temps and felt great.

Shane C
4 out of 5 stars

January 25, 2023

Keeps the head warm

I've used it several times
Size Bought:

Runs big. I wear a 7 and 5/8 fitted ball cap, and wear a large helmet. Also have a decent amount of hair. The large fit loose on my head even with all that said, keeps the head warm. The fit sticks out the front of the helmet and over the hairline/top of forehead. When riding hard I found it almost too warm unless the temp was in the low 30s or below.

Milton S
4 out of 5 stars

December 24, 2020

Overall good!

I've used it once or twice and have initial impressions
Size Bought:
5' 8"

I purchased Gore's helmet cap and also their thermal beanie for comparison. The fit of the helmet cap was much better for me, with respect to the ear coverage -- the helmet cap covered my ears very well, while the thermal beanie just barely covered them. I returned the thermal beanie because I am sure my ear lobes would have become uncovered pretty quickly once riding! I wore the helmet cap out on a 45-degree day and my ears and head were nice and warm, and the fit felt great. The Cons of the helmet cap: (1) I wish it had slits for glasses like the thermal beanie. (2) The fabric near the ears is noticeably louder in the helmet cap vs. the thermal beanie. It rustles quite a bit...but once I was out riding I didn't notice it. (3) I had a line across my forehead for the rest of the day, there's some serious elastic holding it in place! But I think this is the cases with most caps like this.