Innova Apparel (Dye-Sublimated Jersey)Keep the Innova Star close to your heart with the new Shatter Jersey. The 3D effect created by the shatter design makes these shirts pop. Material: 92% Polyester 8% Spandex Shoulder Size Guide: Shoulder Width is measured from shoulder seam to shoulder seam, straight across the jersey laying on a flat surface. Size Shoulder Width Small 42 cm 16. 5 in Medium 45 cm 17. 5 in Large 47 cm 18. 5 in XL 50 cm 20 in XXL 52 cm 20. 5 in