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A carbon-infused nylon shank adds to the stiff build
This isn't merely a long sleeve jersey—it's Endura's combination of features designed for the most demanding conditions
Water resistant construction
Triple-layer construction including our Heat-Tech Polar Fleece lining to absorb water and improve warmth
Castelli Core Seamless Short Sleeve Mens Cycling Base Layer - Black BackInStock-28-05-2026 A carbon-infused nylon shank addsStay completely focused when riding in mild to warm conditions. The Core Seamless Short Sleeve Base Layer has a totally seamless design, so there will be no niggling discomforts, even under race fit, aero jerseys. The base layer is made from a mix of polyester and polypropylene to create an exceptionally stretchy fit, so that your freedom of movement will be unencumbered. The blend of yarns is also soft to the touch, warm, and high wicking for when