The Active Zip Mock Turtleneck Base Layer by Craft keeps you dry, warm, and comfortable thanks to its Pro Zero fabric, which provides a seamless, high stretch, nonrestrictive fit. Plus, the extended drop-tail protects your backside as you pedal, and the front zip allows you to adjust for temperature changes.

• Internal air channels allow body heat to escape
• Textured filament yarns
• Drop-tail
• Front zip