Long Sleeve Underwear Top Castelli Cold Days 2nd Layer – Blue

The long-sleeve base layer Castelli Cold Days 2nd Layer offers maximum insulation and moisture management for rides in cold conditions. It is ideal to wear as a layer between a base layer and a jacket.

• Polartec Alpha 90 fabric, with high active insulation, made from recycled PET.
• Maximum breathability.
• Asymmetrical zip.
• High collar.
• Temperature range: min -5C/max 8C.
• Weight: 101 gr.
• Color: Blue (ROCK BLUE).