Castelli Core Seamless Base Layer

Seamlessly crafted for more comfort – and surprisingly warm for its weight: this baselayer is ideal for cool conditions and offers excellent moisture management.

Technical specifications

• 84% polyester / 16% polypropylene yarns feel soft and warm, providing good moisture transport and exceptional stretch fit
• The seamless construction creates an extra dose of wearing comfort
• Lighter material on the sides and back
• Wide collar opening – fits under a lower-cut jersey collar as well.