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Item # CST2620

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  • Pink, One Size ($7.47)
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Item # CST2620

Twice as retro.

Reminiscent of cycling in days-gone-by, the Castelli Retro 2 Cap offers little in the way of impact protection and everything in the way of style.

Simple, yes, but beautiful. And, as we've written countless times, quite practical. Shield your skull from the sun, protect your eyes from both the sun and rain, warm your noggin after finishing a race, keep sweat out of your eyes when mastering your spin on the rollers indoors. Wash them in the machine; so long as you keep them out of a hot dryer, they should last and last and last.

The Retro 2 cap is 100% cotton. It's a traditional four-panel pro design, with Castelli logos screened on the sides. 

The Castelli Retro 2 cap comes in the following colors: Black, Natural, Navy, Multicolor Strip 001, Multicolor Strip 011, Multicolor Strip 0221, and Pink. One size fits most.

  • 100% cotton
  • Four-panel design
  • Castelli logos screened on the side

Tech Specs

one size fits most
Recommended Use:
Manufacturer Warranty:
1 year

Reviews & Community


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Perfect Cap

  • Familiarity: I've used it several times
  • Fit: True to size

Fits my size 7 1/8 head perfectly. I've worn it under my helmet, great for cooler weather and rain. Goes perfect with the rest of my Castelli kit.

Gave as gift, but perfect for the fan!

  • Familiarity: I gave it as a gift but have feedback to share
  • Fit: Runs small
  • Size Bought: One size

Father-in-law got this for Christmas and he's pretty psyched. Fit was perfect for him (would not even fit on my large head) and he loved the bold colors and fun aspect of the retro look.

Avg. ride time: 0m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Ride with Style

  • Familiarity: I've used it once or twice and have initial impressions
  • Fit: True to size

I've worn this on my past two rides and have loved it!! It does well at keeping the sweat out of the eyes and shades well too. The best is how good it looks on you though! Can't go wrong here.

Works Well - Fits My Big Head

  • Familiarity: I've put it through the wringer

I often hate buying hats because of the tight fit but this product fits my noggin well. It provides just the right amount of shade and does a good job at absorbing sweat.

I own 3 of these hats now.

Solid piece

  • Familiarity: I've put it through the wringer
  • Fit: True to size

Solid look, good fit, ultimate swag. Elasticity is key when it comes to these one size hats, this one manages to not cut off the circulation to the cranium while also managing to not slip right off the dome.

Avg. ride time: 13h 49m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Great for Cold weather

  • Familiarity: I've put it through the wringer

The best thing about colder weather is you get to wear these caps under your helmet. This cap does exactly what it was designed to do, keep your head warm and look good.