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Castelli Wind Base Layer Long Sleeve Top

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Item # CST0671

Don't worry though, we have a lot more Men's Long-Sleeve Base Layers in stock than that.

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Item # CST0671


Whether you're lining up for an autumn barrier-hoopin' mud-fest, kicking up fallen leaves along winding stretches of black top, or weaving through lethargic city traffic, the Castelli Wind Base Layer Long-Sleeve Top will keep your core toasty.

  • SG0.6 Wind Fabric is stretchy for a next-to-skin fit without hindering movement
  • Ultra lightweight fabric also keeps cool wind at bay
  • Seamless construction and smooth shoulders prevent irritation

Tech Specs

Insulation Weight:
Recommended Use:
layering, fall cycling

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Here's what others have to say...


nice, but...

  • Familiarity:I've used it once or twice and have initial impressions

really nice, but this runs really small. I can get away with a castelli small for base layers, vests and light jackets, but wear medium for jerseys and bibs. this in small is basically impossible for me to get on/off.

once its on, its amazing. but it aint easy.


Great layer for spring or fall rides

    This is a great layer for windy days. Just the chest is windproof and not the sleaves as an FYI.

    are the sleeves windproof or just the chest...

    are the sleeves windproof or just the chest area?

    Responded on

    Just the chest has the wind protection and not the sleeves.