The Assos Equipe RS Winter SS Mid-Layer is a short sleeved garment that keeps your core well insulated on the coldest days of the year. This versatile garment boosts insulation around the torso and features a full length reversed zipper. The fabric is designed to trap body heat but remains breathable to avoid overheating or moisture accumulation. Excess moisture is expelled away from the body to remain as comfortable as possible through the ride. OSMOS Heavy, the thickest of their textiles is used to wrap riders body, completely shielding the rider from the cold and wind. Any rider pushing through the winter months can stay warm with the Equipe RS Winter SS Mid-Layer.