Castelli Warmers

Shop all Castelli baselayers. Our base layers work over, all temperature ranges providing wicking comfort in the summer heat through to warm thermal protection on the coldest days.

Base layers also provide an essential barrier between your skin and jersey/jacket absorbing salts and wetness from sweat this, in turn, allows the outer fabric to breathe and doesn't inhibit the effectiveness of expensive membrane fabrics.

 

 

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