The Core Layer — Soft and Stretchy
Seamless construction paired with a sleeveless cut, promises stretch and comfort with less bulk. The Castelli Men's Core Seamless Baselayer is the next-to-skin layer for those rides that are not too hot and not too cold. Just right.
Most base layers on the market have nylon and Lycra® mix that feels comfortable when you put it on but then ends up feeling wet when you're riding, and you freeze when you stop. The Core is different.
Castelli has worked hard to make this Core Seamless base layer keep you comfortable and dry, thanks to the addition of polypropylene and polyester yarns, while not compromising the stretch comfort of seamless. Seamless for comfort and surprisingly warm for its weight, this base layer also provides a mild level of insulation with a high level of breathability. A wide neck opening is perfect for fitting under short-collared jerseys, keeping your neckline clear and comfortable.
Feel free to contact us with any questions or concerns.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.
Discount Codes are not applicable to Closeouts.
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Sleeve Type: Sleeveless
Fit: Form Fit
Season: Spring Summer Fall
Weight: ~45 g
White - S/M
Mfg PartNum: A20031001-2
White - L/XL
Mfg PartNum: A20031001-4
White - 2X-Large
Mfg PartNum: A20031001-6