The CIRRUS premium cycling jacket is designed to provide optimal protection during mid-season or mild winter outings. It combines technical materials: the front and sleeves are made of a stretch fabric lined with openwork fleece, while the back and back of the sleeves are made of soft winter knit, with a brushed interior for added comfort. Made of multi-fiber polyester and elastane, this jacket is warm, breathable and comfortable. Hydrophobically treated, the fabric also provides excellent perspiration wicking.