The T.K.O. Thermal Speedsuit mixes the thermal properties required for training rides with the aerodynamic fit suited for racing. It is a highly versatile piece for this winter season. The lower portion features the renowned M.I.T.I SuperRoubaix fabric that has been DWR-treated, making it wind and water-repellent. The upper part of the T.K.O. Thermal Speedsuit is made from a soft, brushed fleece lining, which makes it highly breathable. The combination gives you a versatile speedsuit, keeping you warm and competitive all season long. A guarded zip end is implemented to prevent skin irritation.