Official welsh rugby union productamazingly durable heatgearamp174 fabric is built for strength and comfortdurable insets add stretch where you need it mosttextured mesh panels provides strategic ventilationsignature moisture transport system wicks sweat away from the body anti odour technology prevents the growth of odour causing microbessmooth flatlock seam construction delivers chafe free motionbody 225g polyestermesh 180g polyesterelastaneinsets 195g nylonelastane