From the manufacturer's official website:

Model C616.

Features:

• Waterproof jacket with removable insert.
• External: Light Textran; a waterproof, windproof, breathable, and stretchable fabric.
• Internal: Thermal polypropylene Jersey with three back pockets and front pocket.
• Taped seams.
• Waterproof Zip.
• Seamless arm pocket and back waterproof pocket.
• Elastic waistband with “Campagnolo” logo silicone gripper.
• Stretchable reflective piping.

For more information, please visit this product's webpage.