Champion System has faithfully reproduced Graham’s classic images to create these unique and beautiful cycling jerseys. These jerseys move and breathe with you thanks to Champion’s exclusive microfiber CS-Tech polyster wicking fabric; making them suitable for cool, warm, and hot/humid conditions. Champion System jerseys feature a European cut. They are anatomically shaped for a snug fit and tailored to a riding position. Image on back of jersey matches front. Men's Jerseys Size Chart: Chest (inches) S=40", M=42", L=44", XL=46", XXL=48". Note: The recommended sizes above are for a snug fit; please adjust accordingly for a looser fit.