Train like the stars of the broncos in this brisbane broncos nrl 2017 players rugby training t shirt from iscthe official players training t shirt of nrl side the brisbane broncos comes in a mulberry mint and gold colour mix with the famous broncos logo printed on the chest club sponsors are printed on the front back and arms of the shirtmade from 100 polyester this t shirt is constructed from airtex performance mesh and the subtly marled airtex heather both fabrics have been developed