The main collection is made with stretch, using the finest quality materials and giving an updated twist. The CR7 Shirt collection has a nod to tradition in its premium finishings. But the details, materials and construction of the shirts is far more fashion forward, in line with Ronaldo’s personal style. There will always be a slight twist, sexiness and edge to the line, differentiating it from other fashion collections. Material: Stretch Popeline - 97% Cotton, 3% Elasthan. Please ask for size chart.