This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
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The Castelli Pro Thermal Skully is made for warmth with excellent wicking while minimizing bulk under your helmet. This simple helmet liner has a raw-cut edge so it doesn't interfere with the straps or helmet cage, while the Thermoflex fabric is surprisingly warm and wicks away moisture.
This product was added to our catalog on February 16, 2021