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Ready To Ship Castelli Core Seamless Short Sleeve Base Layer In Black Perfect Gift [Z37cQGyj]

$23.99 $76.99 -69%

Castelli Core Seamless Short Sleeve Base Layer Experience unparalleled comfort and performance with the Castelli Core Seamless Short Sleeve Base Layer. Designed for riders who demand excellence in cool conditions, this base layer is a game-changer. W

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Castelli Core Seamless Short Sleeve Base Layer

Experience unparalleled comfort and performance with the Castelli Core Seamless Short Sleeve Base Layer. Designed for riders who demand excellence in cool conditions, this base layer is a game-changer. With its seamless design, it eliminates any discomfort, making it ideal for wearing under race-fit, aero jerseys. The blend of 84% polyester and 16% polypropylene ensures a soft, warm, and highly wicking fabric that adapts to your body's needs.
  • Seamless construction for maximum comfort
  • Highly stretchy fit for unrestricted movement

Key Product Properties

The Core Seamless Short Sleeve Base Layer is crafted with attention to detail, offering a lightweight and breathable experience. The side and back panels feature lighter weight sections to reduce bulk and enhance the layer's unnoticeable feel. The wide neck opening is designed to sit comfortably under short-collared jerseys, providing a perfect fit. This base layer is engineered to perform, with 84% polyester/16% polypropylene yarns that provide softness, warmth, and exceptional stretch.
  • Soft to the touch for ultimate comfort
  • High wicking capabilities to keep you dry

Practical Uses and Benefits

Whether you're a professional cyclist or a weekend rider, the Castelli Core Seamless Short Sleeve Base Layer is perfect for any cool-weather ride. Its lightweight sections and seamless construction make it ideal for layering, allowing you to adjust your insulation as needed. The wide neck opening ensures it fits comfortably under a variety of jerseys. This base layer is designed for those who value performance and comfort, making it an essential piece for your cycling wardrobe. Ideal for temperatures ranging from 8° – 20°C / 46° – 68°F, it's the go-to choice for riders looking to stay focused and comfortable throughout their ride.
  • Layering versatility for varying temperatures
  • Comfortable fit under various jerseys

What Our Customers Say

January 2, 2026

Absolutely no complaints!

This product is a brilliant performer. I'm very glad I chose this one.

- Cedric L..

January 2, 2026

Absolutely no complaints!

This product is a great example of what a quality item should be.

- Alora F..

January 2, 2026

Absolutely no complaints!

High-quality materials and a very smart design.

- Anthony L..

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