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Castelli Mens Estremo Windstopper Cap
Castelli Mens Estremo Windstopper Cap
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Castelli Mens Estremo Windstopper Cap
Castelli Mens Estremo Windstopper Cap

Castelli Men's Estremo Windstopper Cap

Mfg PartNum:H4522536010
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The Breeze-beater

The Castelli Men's Estremo Windstopper Cap is great to pull on for a ride when the forecast looks blustery. Get that classic cap look with added wind-stopping power from GORE-TEX and get out on the road.


  • GORE-TEX INFINIUM WINDSTOPPER X-Fast on front blocks wind
  • Warmer fabric on back for breathability
  • Cut to fully cover ears for warmth

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.


Mfg PartNum: H4522536010 

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 2/18/2023
by cripp71
Cycling Enthusiast
La Crosse, WI
Overall Rating
Good But Not Quite Great

I bought this cap to replace an older team cap I had that was way too thick in a few areas where the panels came together and gave me headaches after an hour from my helmet jamming them into my skull. With regards to that, this cap is not a problem. Very thin, doesn't impact my helmet fit a whole lot and no thick sections where the panels are joined. It's adequately warm on the front panel, breathes well but you will still get a little sweaty if you're working hard. Only drawback that keeps me from giving it 5 stars is that the ear and neck flap is a little short. I would have liked another half inch to really cover the bottoms of my ears and back of my neck on really cold days. Other than that, this cap is really nice.

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