Alleson 748CL Dazzle Football Jersey - 100% nylon 100 denier PRO-BRITE tricot mesh body (white is polyester) - 100% nylon DAZZLE cloth yoke and sleeves (white is polyester) - 92% nylon/8% lycra side inserts (10 oz./sq. yd.) - Full length jersey with lycra side inserts - Double thickness yoke and set-in mitered rib v-neck, both with cover seamed finish - Cover hemmed elastic sleeve cuffs - Cover seamed throughout for additional strength - Jersey only - All other items shown are not included Manufacturer s Adult/Men s Size ChartSIZEAS AM AL AXL A2XL A3XL CHEST34 - 36 38 - 40 42 - 44 46 - 48 50 - 52 54 - 56