The TriTiTan Pro Winter Cycling Jacket is suitable for use on long cycle tours during the winter. The comfort zone lies between -5 and 10 degrees. The thermo-insulating properties of the jacket are such that below it is sufficient to wear a baselayer or long-sleeved cycling jersey. The Softshell fabric is windproof, highly waterproof and breathable. The channel-sewn Polar Fleece on the inside is comfortable and warm. The fit is semi-compact and designed to be tight and efficient in a slightly forward leaning style. Features: Material: 3-layer soft shell with breathable membrane and ductile fleece lining Windproof, breathable and water resistant Ergonomically designed for a perfect fit when riding Good material elasticity for optimal freedom of movement YKK front zip 3 open back pockets and 1 back zip pocket High collar with zipper garage. Extended sleeve length to prevent exposed wrists Refection: on the side and a reflective hem around the pockets Comfort zone: -5 to 10 degrees Fit: This jacket is designed to fit snugly and is relatively small in size. We recommend that you choose one size bigger than your normal size.